FCC ID: 2AIDW-ZZ-H-1-002 HOVERAir X1

HOVERAir X1 App User Instructions Use the App to connect to Hover, you can download the captured works, use functions such as previewing the shooting, viewing the photo album, and modifying the flight mode and shooting mode. Front pageCheck out the works of other users. And you can view and manage your own works. HoverUse functions related to Hover, including downloading works, parameters setting, upgrading firmware, etc. Me: Manage accounts and connected Hover. Connect Hover To connect Hover and App via WIFI, please follow the steps below:

1. Turn on Hover;

2. Open the app, and click to enter the HOVER page, and turn on WIFI according to the prompt 3. Click to start looking for nearby Hover, you can choose to connect according to the serial number. Note:

1. The initial name of Hover is "HoverX1_xxxx", where xxxx is the last four digits of the serial number (you can check it on the package or on the Hover body). Hover can be connected by multiple people, but can only be bound by one user. 2. When using Hover for the first time, activation is required after connection. The effective time of the warranty service will be based on the activation time Download works Every time you connect Hover via WIFI, if you have new photos, you can click to view the low definition thumbnails on the Hover page and select your favorite photos to download. If you dont download the shooting works in time, you can go to Storage Management to view all the works in the camera, and select photos/videos to download or delete. After downloading, you can view it on the home page moments or in the local photo album of your mobile phone. Note: Hover's Wi-Fi connection is required to download works. Modify hover parameters After WiFi is connected to Hover, you can click and modify the parameters of each flight mode to shoot better works. on the Hover page to view Preview Page After clicking "Shooting Preview" on the Hover page, you can view the shooting of the Hover smart track in real time. Show current flight mode. Display current Hover battery capacity. Click to switch to single shooting mode. Click to switch to continuous shooting mode. Click to switch to video shooting. Click to set the parameters of the current flight mode and shooting parameters control flight. After clicking "Control Flight" in the Hover page, you can control the Hover to fly a unique trajectory and shoot. Click on Hover to start landing Click to shoot/video Control the pitch angle of the gimbal Control Hover forward / backward / fly left / fly right Control Hover to go up/down/turn left/turn right Firmware Upgrade Check the firmware version number in "

> Firmware Upgrade". If it is not the latest firmware version, follow the steps below:

after clicking in the Hover page, select "One-click upgrade";

1. After the App downloads the firmware package, it will prompt to connect to the Hovers Wi-Fi to upload the firmware package to the Hover;

2. After the upload is complete, Hover will start to upgrade the firmware. The status light is breathing blue during the upgrade process, and the status light is steady green after the upgrade is successful. Please pay attention to the change of the status indicator;

3. After the upgrade is successful, the latest version number will be displayed. Note: During the firmware upgrade process, please do not exit the App, and keep the Hover at room temperature and the battery level above 30%. General Function Account Management You can modify the user name, user avatar, associated mobile phone number or email address, modify the login password, log out, and cancel the account. My Hover View connected Hover information, including name, serial number, firmware version, binding status, etc. You can modify the name, remove it, and restore the factory settings. Note: Name modification and factory reset need to be done when WIFI is connected. Anti-flicker it can adapt to the power frequency of different countries and regions after it is turned on, so as to prevent flicker phenomenon when shooting. About Check the App version, privacy agreement, terms of service and other information

V202307 Disclaimer and Safety Instructions Disclaimer and Safety Instructions Disclaimer and Warning Please be sure to read this document carefully to understand your legal rights, responsibilities, and safety instructions before using the product. HoverAir X1 is a small smart ying camera. It is not a toy. Anyone who may be unsafe when operating HoverAir X1 should not use this product. This group of people includes but is not limited to:

1. Children at or under the age of 14; teenagers above the age of 14 and below the age of 18 must be accompanied by parents or professionals to operate HoverAir X1;

2.People under the inuence of alcohol, medication, who have dizziness, or are in a poor physical or mental state;

3.People in conditions that make them unable to safely operate HoverAir X1;

In scenarios where the above group of people is present, user must operate HoverAir X1 carefully. Operate with caution in risky scenarios, e.g. crowd of perple, city buildings, low ying height, near-water locations. You should read the entire contents of this document, and operate HoverAir X1 only after being familiar with the features of the product. Failure to operate this product properly may result in property damage, safety hazards, and personal injury. By using this product, you are deemed to have understood, endorsed and accepted all the terms and contents of this document. The user commits to being responsible for his or her actions and all consequences arising therefrom. The user promises to use the product only for legitimate purposes, and agrees to all the terms and contents of this document and any relevant policies or guidelines that may be developed by Shenzhen Zero Zero Innity Technology Co., Ltd.(hereinafter referred to as ZeroZeroTech) . ZeroZeroTech does not assume any loss caused by the user's failure to use the product in accordance with this document, the User Manual, the relevant policies or guidelines. In the case of compliance with laws and regulations, ZeroZeroTech has the nal interpretation of this document. ZeroZeroTech reserves the right to update, revise or terminate this document without prior notice. HoverAir X1 HoverAir X1 1. 14 1418 2. 3. Hover Camera X1 Hover Camera X1 X1 HoverAir Safety Instructions Flight Environment HoverAir X1 should be own in a normal ight environment. Flight environment requirement includes but is not limited to:

1. HoverAir X1 adopts downward vision positioning system, please be aware that:

Make sure HoverAir X1 does not y lower than 0.5m or higher than 10m above ground. Do not y at night. When the ground is too dark, vision positioning system may not work well. Vision positioning system may fail if the ground texture is not clear. This includes: large area of pure color ground, water surface or transparent area, strong reection area, area with drastically changing light condition, moving objects below HoverAir X1, etc. Make sure the downward vision sensors are clean. Do not block sensors. Do not y in dust/mist environments. Do not y when there is large height variance(e.g., ying out of the window on high oors) 2. Do not y in severe weather conditions including windy (wind exceeding 5.4m/s), rain, snow, lightning and fog;

3.Do not y when environment temperature is below 0C or above 40C. 4.Do not y in restricted zones. Please refer to Flight Regulations and for details Restrictions 5. Do not y over 2000 meters above sea level 6.Fly with caution in solid particle environments including desert and beach. It could result in solid particle entering HoverAir X1 and cause damage. Wireless Communication When using wireless functions, make sure that wireless communication is working properly before ying HoverAir X1 Be aware of following limitations:

1.Be sure to operate the HoverAir X1 in an open space. 2.It is forbidden to y near sources of electromagnetic interference. Electromagnetic interference sources include, but are not limited to: Wi-Fi hotspots, Bluetooth devices, high voltage power lines, high voltage power stations, mobile phone base stations and television broadcast signal towers. If the ight location is not selected in accordance with the above provisions, HoverAir X1 wireless ransmission performance will likely be affected by interference. If the interference is too large, HoverAir X1 will not work normally. Pre-ight Inspection Before using HoverAir X1 you should make sure that you fully understand HoverAir X1, its peripheral components and anything involved with HoverAir X1 Pre-ight inspection should include but is not limited to:

1.Ensure HoverAir X1 is fully charged;

2.Ensure that HoverAir X1 and its components are installed and work properly, including but not limited to: prop guard, batteries, gimbal, propellers, and any other ight related components;

3.Ensure the rmware and App have been updated to the latest version;

4.Ensure that you have read and understood the User Manual, Quick Guide and related documents and are familiar with operations of the product. Operating HoverAir X1 Make sure that HoverAir X1 is properly operated and always pay attention to ight safety. Any consequences such as malfunctions, property damage, etc. due to user's incorrect operation, will be borne by the user. The correct methods of operating HoverAir X1 include but are not limited to:

1.Do not approach the propellers and motors when they are working;

2.Please ensure that HoverAir X1 is ying in an environment suitable for vision positioning system. Avoid reective areas such as ying over water surfaces or snowelds. Make sure HoverAir X1 is ying in open environments with good light condition. Please refer to Flight Environment section for more details. 3.When HoverAir X1 is at auto ight modes, please make sure the environment is open and clean, and no any obsticles that may block ight path. Please pay attention to surroundings and stop ight before anything dangerous happens. 4.Please make sure HoverAir X1 is at good status and charged up before taking any valuable videos or photos. Make sure to shutdown HoverAir X1 correctly, otherwise media les may be damaged or lost. ZeroZeroTech is not responsible for media le loss. 5.Please do not apply external force to gimbal or block gimbal. 6.Use ofcial parts provided by ZeroZeroTech for HoverAir X1. Any consequencies caused by using non-ofcal parts will be your sole responsibility. 7.Do not disassemble or modify HoverAir X1. Any consequencies caused by disassemblling or modication will be your sole responsibility. Other Safety Issues 1. Do not operate this product in poor physical or mental conditions such as under the inuence of alcohol or drugs, drug anesthesia, dizziness, fatigue, nausea, etc. 2.Do not use HoverAir X1 to throw or launch any dangerous object towards buildings, people or animals. 3.Do not use a HoverAir X1. which has experienced serious ight accidents or abnormal ight conditions. 4.When using HoverAir X1 be sure to respect others privacy. It is forbidden to use HoverAir X1 to conduct any violations of the rights of others. 5.Ensure that you understand the local laws and regulations related to drones. It is forbidden to use HoverAir X1 to conduct any illegal and improper behaviors, including but not limited to espionage, military operations and other illegal work. 6. Do not stick nger or any other objects into HoverAir X1 protection frame Any consequencies caused sticking into protection frame will be your sole responsibility. HoverAir X1 1. HoverAir X1 HoverAir X1 0.5m 10m

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(4) 2000 1. 2. HoverAir X1 HoverAir X1 HoverAir X1 HoverAir X1 Wi-Fi HoverAir X1 1 . 2. HoverAir X1 HoverAir X1 HoverAir X1 HoverAir X1 3. 4. 1. 2. 3. 4. 5. 6. 7. 1. 2. 3. 4. 5. 6. App HoverAir X1 HoverAir X1 HoverAir X1 HoverAir X1 HoverAir X1 HoverAir X1 HoverAir X1 HoverAir X1 HoverAir X1 HoverAir X1 HoverAir X1 HoverAir X1 App HoverAir X1 HoverAir X1 HoverAir X1 1. 2. HoverAir X1 HoverAir X1 HoverAir X1 HoverAir X1 HoverAir X1 3. 4. 3. 4. 5. 6. 7. HoverAir X1 HoverAir X1 HoverAir X1 HoverAir X1 2. 3. 4. 5. 6.

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2000 HoverAir X1 HoverAir X1 HoverAir X1 HoverAir X1 Wi-Fi HoverAir X1 HoverAir X1 HoverAir X1 HoverAir X1 HoverAir X1 2. 3. 4. 5. 6. 1. 2. 1 . 2. Storage and Transportation Product Storage 1. Place HoverAir X1 in a protective case, and do not squeeze or expose HoverAir X1 to sunlight. 2.Never allow the drone to come in contact with liquids or be immersed in water. If the drone gets wet, please wipe it dry promptly. Never turn on the drone immediately after it has fallen into the water, otherwise it will cause permanent damage to the drone. 3.When HoverAir X1 is not in use, make sure the battery is stored in an appropriate environment.Recommended battery storage temperature range:Short-term storage (not more than three months): -10 C ~ 30 C ;

Long-term storage (more than three months): 25 3 C . 4.Check battery health with the App. Please replace the battery after 300 charge cycles. For more details of battery maintenance, please read the Intelligent Battery Safety Instructions. Product Transportation 1.Temperature range when transporting batteries : 23 5 C. 2.Please check the airport regulations when carrying the batteries on board, and do not transport batteries that are damaged or have other abnormali-

ties. For more information of batteries, please read Intelligent Battery Safety Instructions. HoverAir X1 1. 2. HoverAir X1 HoverAir X1 HoverAir X1 3. HoverAir X1 HoverAir X1 4.

-10C 25 3C 30C 1. 2. 23 5C Flight Regulations and Restrictions Legal norms and ying policies may vary in different countries or regions, please contact your local authorities for specic information. Flight Regulations 1. It is forbidden to operate HoverAir X1 in the no-y zones and sensitive areas prohibited by laws and regulations. 2.It is forbidden to operate HoverAir X1 in densely populated areas. Always be vigilant and avoid other Hover Camera X1. If necessary, please land HoverAir X1 immediately. 3. Ensure that the drone is ying within sight, if necessary, arrange observers to help you monitor the position of the drone. 4.It is forbidden to use HoverAir X1 to transport or carry any illegal dangerous objects. 5.Make sure you have understood the type of ight activity and obtained the necessary ight permits from the relevant local ight department. It is forbidden to use HoverAir X1 to conduct unauthorized ight activities and any illegal ight behavior that violate the rights of other people. Flight Restrictions 1. You need to use HoverAir X1 safely in compliance with local laws and regulations. It is highly recommended that you download and install the latest version of the rmware from ofcial channels 2.Flight restricted areas include but are not limited to: the world's major airports, major cities/regions, and temporary event areas. Please consult your local ight management department before ying HoverAir X1 and follow local laws and regulations. 3.Please always pay attention to the surroundings of the drone and stay away from any obstacles that may hinder ight. These include but are not limited to buildings, roofs and woods. 1. 2. 3. 4. 5. HoverAir X1 HoverAir X1 HoverAir X1 HoverAir X1 1. HoverAir X1 2.

3. HoverAir X1 RF exposure statement This equipment meets the exemption from the routine evaluation limits in section 2.5 of RSS-102. It should be installed and operated with a minimum distance of 20cm between the radiator and any part of your body. Cet quipement est conforme l'exemption des limites d'valuation habituelle de la section 2.5 de la norme RSS-102. Il doit tre install et utilis une distance minimale de 20 cm entre le radiateur et toute partie de votre corps. IC WARNING This device contains licence-exempt transmitter(s) that comply with Innovation, Science and Economic Development Canadas licence-exempt RSS(s). Operation is subject to the following two conditions:

1. This device may not cause interference. 2. This device must accept any interference, including interference that may cause undesired operation of the device. Lmetteur/rcepteur exempt de licence contenu dans le prsent appareil est conforme aux CNR dInnovation, Sciences et Dveloppement conomique Canada applicables aux appareils radio exempts de licence. Lexploitation est autorise aux deux conditions suivantes:

1. Lappareil ne doit pas produire de brouillage;

2. Lappareil doit accepter tout brouillage radiolectrique subi, mme si le brouillage est susceptible den compromettre le fonctionnement. Compliance Information Battery Use Warning Caution RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT TYPE. DISPOSE OF USED BATTERIES ACCORDING TO INSTRUCTIONS. FCC Regulations FCC This equipment complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:

(1) This device may not cause harmful interference, and

(2) this device must accept any interference received, including interference that may cause undesired operation. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiated radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

-Reorient or relocate the receiving antenna.

-Increase the separation between the equipment and receiver.

-Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

-Consult the dealer or an experienced radio/TV technician for help. SAR RF Exposure Information (SAR) This device meets the governments requirements for exposure to radio waves. This device is designed and manufactured not to exceed the emission limits for exposure to radio frequency (RF) energy set by the Federal Communications Commission of the U.S. Government. This device complies with FCC radiation exposure limits set forth for an uncontrolled environment. In order to avoid the possibility of exceeding the FCC radio frequency exposure limits, human proximity to the antenna shall not be less than 20cm (8 inches) during normal operation. FCC Note FCC Changes or modications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 1. The device is restricted to indoor use only when operating in the 5150 to 5250 MHz frequency range. 2. Lorsque l'appareil fonctionne dans la gamme de frquences de 5150 5250 MHz, il est limit une utilisation en intrieur uniquement. This guide will be updated irregularly, please visit zzrobotics.com/support/downloads to check out the latest version. 2022 Shenzhen Zero Zero Innity Technology Co., Ltd. All rights reserved. 2022 zzrobotics.com/support/downloads

Reference No.: WTX22X10216896R1W001/002 Page 1 of 20 ANNEX EXHIBIT 1 - PRODUCT LABELING Proposed FCC ID Label Format FCC ID: 2AIDW-ZZ-H-1-002 Specifications: The label shall be securely affixed to a permanently attached part of the device, in a location where it is visible or easily accessible to the user, and shall not be readily detachable. The label shall be sufficiently durable to remain fully legible and intact on the device in all normal conditions of use throughout the devices expected lifetime. Proposed Label Location on EUT FCC ID Label Location Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn

Reference No.: WTX23X10215706W001/002 Page 1 of 16 ANNEX EXHIBIT 1 - PRODUCT LABELING Proposed FCC ID Label Format FCC ID: 2AIDW-ZZ-H-1-002 Specifications: The label shall be securely affixed to a permanently attached part of the device, in a location where it is visible or easily accessible to the user, and shall not be readily detachable. The label shall be sufficiently durable to remain fully legible and intact on the device in all normal conditions of use throughout the devices expected lifetime. Proposed Label Location on EUT FCC ID Label Location Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn

Shenzhen Zero Zero Infinity Technology Co., Ltd. 4F Qianhai Yidu Tower Building, Shenzhen, China Date: 2023-11-27 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref:

Attestation Statements Part 2.911(d) (5) (i) Filing SUBJECT: FCC Application for FCC ID: 2AIDW-ZZ-H-1-002 To Whom It May Concern:

Shenzhen Zero Zero Infinity Technology Co., Ltd. certifies that the equipment for which authorization is sought is not covered equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Sincerely, Signatory

[Yuansheng Xia, Certification Engineer]

Shenzhen Zero Zero Infinity Technology Co., Ltd. 4F Qianhai Yidu Tower Building, Shenzhen, China Date: 2023-11-27 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Ref:

Attestation Statements Part 2.911(d) (5) (ii) Filing SUBJECT: FCC Application for FCC ID: 2AIDW-ZZ-H-1-002 To Whom It May Concern:

Shenzhen Zero Zero Infinity Technology Co., Ltd. certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing covered equipment. Sincerely, Signatory

[Yuansheng Xia, Certification Engineer]

Shenzhen Zero Zero Infinity Technology Co., Ltd. 4F Qianhai Yidu Tower Building, Shenzhen, China Date: 2023-08-04 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2AIDW-ZZ-H-1-002 Applicant FRN: 0033267238 US Agent Attestation Statement / Part 2.911(d)(7) Shenzhen Zero Zero Infinity Technology Co., Ltd. certifies that, as of 2023-08-04, we have designated FCC US Agent, LLC to accept service of process on our behalf for FCC ID:

2AIDW-ZZ-H-1-002. Shenzhen Zero Zero Infinity Technology Co., Ltd., accepts to maintain an agent of service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. FCC US Agent, LLC, accepts as of the date of the filing of this application, the obligation of being the designated agent for the purpose of accepting service of process on behalf of Shenzhen Zero Zero Infinity Technology Co., Ltd. for FCC ID: 2AIDW-ZZ-H-1-002. Designated Agent Information:

Company Name: FCC US Agent, LLC U.S. Agent FRN: 0033402884 Address: 3722 Illinois Avenue, Saint Charles, IL, 60174, USA Contact Person: Tim Payne Phone: 708-571-3148 Email: Support@FCCUSAgent.com Sincerely, Company: Shenzhen Zero Zero Infinity Technology Co., Ltd. Company Representative: Yuansheng Xia Designated Agent: FCC US Agent, LLC Designated Agent Representative: Tim Payne Shenzhen Zero Zero Infinity Technology Co., Ltd. 4F Qianhai Yidu Tower Building, Shenzhen, China Signature:

Signature:

Shenzhen Zero Zero Infinity Technology Co., Ltd. 4F Qianhai Yidu Tower Building, Shenzhen, China Date: 2023-11-27 FEDERAL COMMUNICATIONS COMMISSION AUTHORIZATION AND EVALUATION DIVISION 7435 OAKLAND MILLS ROAD COLUMBIA, MD 21046 FCC Class II Permissive Change Application Letter To Whom It May Concern:

This is to request a Class II permissive change, the following the original equipment:

Product name :

HOVERAir X1 FCC ID:

2AIDW-ZZ-H-1-002 Date of Grant:

03/09/2023 Model No.:

ZZ-H-1-001 Change Contents: update the PCB as below:

Location Old PCB of FCC ID: 2AIDW-ZZ-H-1-002 New PCB of FCC ID: 2AIDW-ZZ-H-1-002 E BOARD Add VBAT soft start circuit, cancel battery balance circuit The circuit changes have no effect on the radio parameters. Shenzhen Zero Zero Infinity Technology Co., Ltd. 4F Qianhai Yidu Tower Building, Shenzhen, China M BOARD The camera Add VBATT soft start circuit The circuit changes have no effect on the radio parameters. Change the lens and sensor to improve the image quality The circuit changes have no effect on the radio parameters. Modifications that do not change the fundamental RF characteristics and that do not degrade the unwanted emissions of the certified product, please refer to test report for more details;

Modifications that do not change physical characteristics significantly. We attach new photographs to identify the modified product. Sincerely, Signatory

[Yuansheng Xia, Certification Engineer]

Shenzhen Zero Zero Infinity Technology Co., Ltd. 4F Qianhai Yidu Tower Building, Shenzhen, China Date: 2023-11-27 FEDERAL COMMUNICATIONS COMMISSION AUTHORIZATION AND EVALUATION DIVISION 7435 OAKLAND MILLS ROAD COLUMBIA, MD 21046 SUBJECT: FCC Application for FCC ID: 2AIDW-ZZ-H-1-002 Confidentiality Request To whom it may concern, Pursuant to the provisions of the Commissions rules Title 47 Sections 0.457 and 0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. Block Diagram Operational Description Schematics Parts List Tune-Up Information Security Information Software Defined Radio (SDR) Information The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR 2.803 and the importation rules in Title 47 CFR 2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s);

External Photos Internal Photos Test Setup Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. or For 180 days pursuant to KDB 726920 D01. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Signatory

[Yuansheng Xia, Certification Engineer]

Shenzhen Zero Zero Infinity Technology Co., Ltd. 4F Qianhai Yidu Tower Building, Shenzhen, China Date: 2023-11-27 FEDERAL COMMUNICATIONS COMMISSION AUTHORIZATION AND EVALUATION DIVISION 7435 OAKLAND MILLS ROAD COLUMBIA, MD 21046 SUBJECT: FCC Application for FCC ID: 2AIDW-ZZ-H-1-002 POWER OF ATTORNEY To Whom It May Concern:

We, the undersigned, hereby authorize Waltek Testing Group (Shenzhen) Co., Ltd. Jandy So on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by Waltek Testing Group (Shenzhen) Co., Ltd. Jandy So on our behalf shall have the same effect as acts of our own. This is to advise that we are in full compliance with the Anti-Drug Abuse Act. We, Shenzhen Zero Zero Infinity Technology Co., Ltd. are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. Sincerely, Signatory

[Yuansheng Xia, Certification Engineer]