FCC ID: 2BB8Q-Y21 6-IN-1 wireless charging

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:12.13.14.15

:AirPods2.3.4.5.

:1-9 Type-c:IPAD10W

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1.20WQC3.0 PD20W 2. 20W 1. 2. 3. 3. 4. 1. 2. 3. Y21 6-IN-1 wireless charging Charging introduction Applicable phone: Apple 12.13.14.15 or above model or have none Line charging function of the phone Applicable headphones: Airpods 2.3.4.5. generation and other wireless charging headphones Applicable watch: Support Apple 1-9 generation watch wireless chargingType-c output: can support IPAD10W wired charging or other His electronics are wired. Other functions: With 24-hour clock function and colorful atmosphere light function Product parameter Product model: Y21 Input:9V/3A Out type-c:10W Output: Earphone:3W Watch:2.5W Phone:5W/7.5W/10W/15W Y21 is a 6-in-1 rotary wireless charger that can support all wireless charging functions of the mobile phone, Apple Watches 1-9, AirPods 2.3.4.5, and other headphones with wireless charging Type-c output can support IPAD10W wired charging or other electronic devices wired charging. Operating frequency: 115-205kHz Receiving distance: 0-8mm Conversion efficiency: 75%

clock Ambient light ipad charging stand /

Phone stand Clock with atmosphere light button function 1 key short press to adjust the brightness of the clock display, which is 3 gears (brightest) respectively. 2nd gear, 1st gear (darkest), off

(default 3rd gear after power on or wake up); Long press to enter the setting, and short press the switching function to switch the sequence. Yes: hours minutes exit, press and hold to exit the setting, if it is not 15 seconds. Operation, then exit the setting and return to the normal working mode. Cut off the power supply. When it is powered by battery, it works in low power consumption mode and only lasts for time.Walk around without showing. The value is raised in the state of 2-key setting. The value is lowered in the 3-key setting state. 4-key atmosphere light 7 colors, click to change a color, Turn off the lights at the eighth. Matters needing attention 1. Please use the adapter with more than 20W power for power supply

(QC3.0 or PD20W or more).Otherwise, it may cause unstable charging 20W 2. Do not put metal objects or magnetic materials near the charging area, otherwise it may cause damage or damage Charging not working Product After-sale Guide Thank you for purchasing our wireless charger. In order to ensure that you can get reliable after-sales service, Please read the following warranty instructions carefully The warranty scope The product can not be used normally in the process of use or failure occurs during normal use After our company confirmed that we can enjoy our after-sales service commitment, the following circumstances are not within the scope of warranty 1. No warranty for accessories 2. Failure caused by improper user operation 3. Manmade damage, self-disassembly, Extended maintenance If the product is beyond the warranty period, customers still enjoy the warranty service, but they need to pay the maintenance cost. Cost of raw materials Indicator module Standby: The indicator is steady red Power on: The traffic light blinks twice Charging: The green light is on Foreign object detection: The red light blinks 3. If the receiving coil or transmitting panel overheat during charging stops charging, please take off the charge Electric products, after cooling, try to charge again. 4. When there is any abnormity, the indicator light will blink, automatic protection Safety instructions 1. Do not force the power cord to avoid breaking or falling off 2. Please do not disassemble the main engine or put it into fire or water to avoid short circuit and leakage 3. Do not use in severe high temperature, humidity, or corrosive environment to avoid damage to the circuit Y21 This device 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 NOTE: 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 radiate 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. Warning: changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment Radiation Exposure Statement This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator and your body.

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C5266091_X24_Ed.2 Shenzhen Yixing Electronic Technology Co., Ltd. that prohibit equipment authorization TO:

Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 for covered The Commission adopted rules telecommunications equipment and video surveillance equipment produced by entities identified on the Commissions Covered List1, which is periodically updated. See the Covered List for more details. This Attestation Statement is to confirm that we follow the Section 2.911(d)(5)(i)-(ii) Applicant Company name: Shenzhen Yixing Electronic Technology Co., Ltd. Grantee code: 2BB8Q FCC ID:

FRN: 0034051854 Contact Name: ChaoFeng Luo Address: 3rd Floor, Building D, Xinwei Third Industrial Zone, Dalang Street, Longhua New District, Shenzhen Telephone No: / 0755-2776 5913 Fax No: /0755-2776 5913 Email: 411310810@qq.com 2BB8Q-Y21 i. ii.

[Shenzhen Yixing Electronic Technology Co., Ltd.] (the applicant) 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. The applicant must sign this certification.

[Shenzhen Yixing Electronic Technology Co., Ltd.] (the applicant) certifies that, as of the date of the filing of the application, the applicant [ is not] (as a specifically named entity or any of its subsidiaries or affiliates) identified on the Covered List as an entity producing covered equipment. The applicant must sign this certification.

[Shenzhen Yixing Electronic Technology Co., Ltd.] (the applicant) certifies that, as of the date of the filing of the application, the applicant [ is not] identified on the Covered List as an entity producing coveredequipment . Date: 2024/04/09 Applicants Name: ChaoFeng Luo Title: Manager Signature 1 The Commissions Covered List is published by the Public Safety and Homeland Security Bureau and posted on the Commissions website. This Covered List, which is periodically updated, identifies particular equipment, produced by particular entities, that constitutes covered equipment. https://www.fcc.gov/supplychain/coveredlist 1/1

C5266091_X10_Ed.2 Shenzhen Yixing Electronic Technology Co., Ltd. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 2023-04-09 Subject: Request for Confidentiality FCC ID: 2BB8Q-Y21 To Whom It May Concern, Pursuant to the provisions of Sections 0.457 and 0.459 of Commission's rules

(47CFR0.457, 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential document from public disclosure. Exhibits ID Label/Location Attestation Statement External Photos Block Diagram Schematics Test Report Test Setup Photos Users Manual Internal Photos Parts List / Tune Up RF Exposure Info Operational Description Cover Letter(s) SDR Software / Security Info Long-Term Confidentiality Short-Term Confidentiality NOTE 2 No No No No No NOTE 1 NOTE 1 No No No No No No No No NOTE 1: Long-Term Confidentiality may be permitted under special conditions (See II. LONG-TERM CONFIDENTIALITY, Section 3 of KDB 726920, use last in force) NOTE 2: Short-Term Confidentiality can be requested for a maximum of 180 days from the date of the grant. Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. In case of short-term Confidentiality, the applicant requests the exhibits selected above are withheld from public view for a period of ______ days from the date of the Grant of Equipment Authorization and prior to marketing. It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. 1/1 C5266091_X10_Ed.2 Sincerely, Signature:

Name: ChaoFeng Luo Title: Manager 2024.04.09 1/1

Model difference declaration letter Differences Description FCC ID2BB8Q-Y21 We Shenzhen Yixing Electronic Technology Co., Ltd state:

Product Model Name 6-IN-1 wireless charging Y21,Y22,Y23,Y24,Y25,Y26,Y27,Y28,Y29,Y30,Y31 We (Shenzhen Yixing Electronic Technology Co., Ltd) hereby state that all the models are electrical identical including the same software parameter and hardware design (i.e., circuit design, PCB Layout, RF module/circuit, antenna type(s) and antenna location, components on PCB, etc.,), same mechanical structure and design (including product enclosure, materials, etc.,), the only difference is the model name and appearance color. Signatory Date: 04-09.2024 Name: ChaoFeng Luo Date: Apr 9. 2024 Title: Manager Signature of applicant:

C5266091_X8_Ed.1 Letter of Authorization Shenzhen Yixing Electronic Technology Co., Ltd. Company: Shenzhen Yixing Electronic Technology Co., Ltd. Address: 3rd Floor, Building D, Xinwei Third Industrial Zone, Dalang Street, Longhua New District, Shenzhen Product Name: 6-IN-1 wireless charging Model Number: Y21,Y22,Y23,Y24,Y25,Y26,Y27,Y28,Y29,Y30,Y31 FCC Identifier: 2BB8Q-Y21 We authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, to act on our behalf on all matters concerning the above named equipment. Any individual within LGAI Technological Center S.A. is authorized to act on our behalf and take action on the application. We declare that authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by LGAI Technological Center S.A. on our behalf shall have the same effect as acts of our own. Name: ChaoFeng Luo Date: 2024.04.09 Title: Manager Signature of applicant:

1/1

US Agent for Service of Process LETTER OF ATTESTATION TO:

Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 US Agent for Service of Process:

Company Name:USA MEIHUA TRADING INC FRN: 0033406166 Contact Name:Harley Quinn Telephone:1-312-363-9424 Email:meihua-tracg-inc@foxmail.com Applicant:

Company name:Shenzhen Yixing Electronic Technology Co., Ltd. Product Description:6-IN-1 wireless charging Grantee code:2BB8Q FCC ID:2BB8Q-Y21 FRN:0034051854 Contact Name:ChaoFeng Luo Email:411310810@qq.com Address:3rd Floor, Building D, Xinwei Third Industrial Zone, Dalang Street, Longhua New District, Shenzhen

[Shenzhen Yixing Electronic Technology Co., Ltd.] certifies that, as of the date of this filing of the application with the TCB, [USA MEIHUA TRADING INC] is our designated US agent for service of process for the above referenced FCC ID.

[henzhen Yixing Electronic Technology Co., Ltd.] accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any commission related proceeding involving equipment. [USA MEIHUA TRADING INC] accepts, as of the date of the filing of the application, the obligation of the designated US agent for service of process for the above reference FCC ID. The US Agent for Service of Process is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause 2.911. The Applicant is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause 2.911. Date: 04/12/2024 Applicants Name:ChaoFeng Luo Title:Manager US Agents Name: HarleyQuinn Title: Manager Signature 1/1 Signature