FCC ID: 2A2AI-M1 Label printer

Red light ON Red light flashing Bluetooth connection Pair Bluetooth via marklife APP Click "UNLINK" to search for M1 Label Printer. The label printer can' t Note: Note:

pair Bluetooth of the 1.Turn on phone Bluetooth;

mobile phone 2.Open APP clisk"UNLINK"find printer. This is the bluetooth number name of the label printer Android users need to authorize the address permission to search for Bluetooth devices and successfully connect to the printer. This is a requirement of the Android system, not an APP requirement. APP Connect Bluetooth Successfully Install label stickers correctly Install stickers - Stickers face out of the paper Create label - Operation method 1:

Click"Scan" to scan the OR code on the label paper package to get the corresponding template. Step: Homepage find Scan-Scan QR code on paper packge-Confirm Only the original label paper has the QR code Create label -

Operation method 2:

1) The label machine is installed with a gap sticker-----40mm*12mm, select the gap label. 2)The default size is shown here: 40mm *12mm,if you use other sizes of stickers, please select the correct size. FCC WARNING 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. Note: The Grantee is not responsible for any changes or modifications not expressly approved by the party responsible for compliance. such modifications could void the user's authority to operate the equipment. The device has been evaluated to meet general RF exposure requirement. This equipment complies with FCC's RF radiation exposure limits set forth for an uncontrolled environment. This device and its antenna(s) must not be co-located or conjunction with any other antenna or transmitter.

Bluetooth Antenna specification&Test report Yichip Microelectronics 2014 Manufacturer: Shenzhen Yinxiaoqian Technology Co., Ltd. Address: 202E, building A4, Hom Industrial Zone, 41 Wuhe Avenue (South), Nankeng community, Bantian street, Longgang District, Shenzhen, China ANT:

Antenna Type: PCB Antenna Gian and Efficiency Frequency

(MHz) Efficiency(%) Gain(dBi) 2300 2320 2340 2360 2380 2400 2420 2440 2460 2480 2500 2520 2540 3D and 1D Radiation Patterns Azi m uth = 0.0 El evati on = 0.0 Rol l = 0.0

-0.14 0.50 1.16 1.28 1.80 2.20 2.34 2.58 2.45 2.09 2.01 0.96 0.44 34.81 38.90 38.95 40.11 39.28 41.77 49.71 50.23 45.91 42.46 41.10 35.58 32.43 Total Y Z X

) m B d

r e w o P 10 5 0

-5

-10

-15 Max : 5 Mi n: -5 Scal e: 1/di v Cut1 0 30 330 150 210 180 Angl e (?

Cut2 0 30 330

) m B d

r e w o P 90 60 120

) m B d

r e w o P 90 60 120 Max : 4 Mi n: -16 Scal e: 2/di v 150 210 180 Angl e (?

Cut3 0 30 330

) m B d

r e w o P 90 60 120 Max : 6 Mi n: -6 Scal e: 2/di v 150 210 180 Angl e (?

300 240 270 300 240 270 300 240 270

Date2024-01-18 Shenzhen Yinxiaoqian Technology Co., Ltd. Product Model Number: M1, P15 FCC ID2A2AI-M1 To whom it may concern, Re: Product Certification Representative Authorization Letter We authorize QAI Laboratories Ltd. 3980 North Fraser Way, Burnaby B.C. Canada V5J 5K5 to act on our behalf on all matters concerning the above named equipment. This shall include the following:

Testing Approval applications and procedures We declare that ORGANIZATION. is allowed to forward all information related to the approval project to the applied certification body and to the notification entities and to discuss any issues concerning the approval application. Any and all acts carried out by ORGANIZATION. on our behalf shall have the same effect as acts of our own. By:

Contact Listed on FCC Wesbite Title: Manager Email: musk@dl-cert.com Telephone: 15815526007 On behalf of: Shenzhen Yinxiaoqian Technology Co., Ltd.

Shenzhen Yinxiaoqian Technology Co., Ltd. Address202E, building A4, Hom Industrial Zone, 41 Wuhe Avenue (South), Nankeng community, Bantian street, Longgang District, Shenzhen, China Date: 2024-01-22 Federal Communications Commission Authorization and Evaluation Division 1435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements Part 2.911(d)(7) Filing SUBJECT: FCC Application for FCC ID: 2A2AI-M1 FRN:0031025356

(Shenzhen Yinxiaoqian Technology Co., Ltd.) certifies that, as of the date of the filing of the application, GSS SERVICE INC is our designated U.S. agent for service of process for the above referenced FCC ID. (Shenzhen Yinxiaoqian 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 the equipment. GSS SERVICE INC accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for the above referenced FCC ID. Designated U.S. Agent Information:

Name: GSS SERVICE INC Address: 6547 N Academy Blvd #2266 Colorado Springs COLORADO 80918 United States FRN 0033402082 Contact Person:Michoux Logan Tel.:001-949-2990192 Email: michouxlogan@outlook.com Sincerely, Signed on behalf of Shenzhen Yinxiaoqian Technology Co., Ltd. Signed on behalf of GSS SERVICE INC Name:Musk Zhang Name: Michoux Logan Title:Manager Title:Manager Date: 2024-01-22 Date: 2024-01-22

Shenzhen Yinxiaoqian Technology Co., Ltd. Model Difference Product description: Label printer Model name: M1, P15 FCC ID: 2A2AI-M1 All the models are the same circuit and RF module. Only the model names are different. The model M1 is the tested sample. Regards Sincerely Clients signature:

Clients name / title : Musk Zhang / Manager Contact information / address:202E, building A4, Hom Industrial Zone, 41 Wuhe Avenue (South), Nankeng community, Bantian street, Longgang District, Shenzhen, China

Shenzhen Yinxiaoqian Technology Co., Ltd. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Subject; Request for Confidentiality FCC ID:2A2AI-M1 To Whom It May Concern, Date: January 18, 2024 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. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Parts List Operational Description Tune-up Procedure Software Security Requirements for UNII devices 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 Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature:

Name:Musk Zhang Title:Manager

(Shenzhen Yinxiaoqian Technology Co., Ltd.) Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: January 18, 2024 FCC ID: 2A2AI-M1 Ref. #1: Attestation Statements Part 2.911(d)(5)(i) Filing

(Shenzhen Yinxiaoqian 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. Ref. #2: Attestation Statements Part 2.911(d)(5)(ii) Filing

(Shenzhen Yinxiaoqian Technology Co., Ltd.) certifies that, as of the date of the filing of the application, Shenzhen Yinxiaoqian Technology Co., Ltd. is not identified on the Covered List as an entity producing covered equipment. Applicant:Shenzhen Yinxiaoqian Technology Co., Ltd. Address: 202E, building A4, Hom Industrial Zone, 41 Wuhe Avenue (South), Nankeng community, Bantian street, Longgang District, Shenzhen, China Contact Person: Musk Zhang Tel.: 15815526007 Email: musk@dl-cert.com Sincerely, Signature: