2AV6Y-CP31MTablet

USER MANUAL CP31M    WiFi01 WiFi02 ZB 10 回... Q7. The回bletcomes with scratches on the screen. • Check if the scratches a呻onthe film. If yes, please remove the film. QB. Thescr四nis unresponsive. • Check if the screen is dusty or greasy. If归s, pl国segently wipe the screen with a cloth to clean it. Q9. The币。nt size Is too small t。陪ad. •pt回segotose忧rngs>Display> Advanced> f，。ntSize to adjust the t，帆size. QlO. Howtou盟yourwi但tos国rcha fact? ’Tap由emicrophone icon on Google S田rchbar, tell the恒blet whatyouwant to阳田V and it will show you the盟\arch阻suits. FCC Caution Any Chang囡。r m。d1盯臼ti。ns n。�exp阻臼ly approved by the party resp。nsiblef，。r E 。mpliance coL』Id void the t』se「sauth。rityto。per沮恒the eq uipmen t This d凹ice com plies with part臼of the FCC Rules. Operation is subject to the following twoconditi。ns: (1) This device may not cause hanmful interference, and 但） this d凹ice mu归ccept any inte『ference recei附d, including inte『ference that may cause undesired ope目tion.

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: Herland International Trading Inc FRN: 0036324101 Contact Name: Jianfeng Gao Address: 1370 Valley Vista Dr Ste 200 Diamond Bar California 91765-3921 Telephone No: 001-909-772-1888 Email: [email protected] Applicant: Company name: SHENZHEN PEICHENG TECHNOLOGY CO.,LTD Product Description: Tablet Grantee code: 2AV6Y FCC ID: 2AV6Y-CP31M FRN: 0029465119 Contact Name: Jiefeng Lai Address: 5th floor,B building,Yingxin factory,Baotian 3rd Rd., Xixiang,Bao'an District,Shenzhen, China Telephone No: 0086-755-27334670 Email: [email protected] [SHENZHEN PEICHENG TECHNOLOGY CO.,LTD] certifies that, as of the date of this filing of the application with the TCB, [Herland International Trading Inc] is our designated US agent for service of process for the above referenced FCC ID. [SHENZHEN PEICHENG 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. [Herland International 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: 2025/09/18 Applicant’s Name: Jiefeng Lai US Agent’s Name: Jianfeng Gao Title: Sales Representative Title: Manager Signature Signature

Attestation Statement. Old Code: C5266091 24 New Code: 00015544 Ed.3 Change reason: FRN is added to the Applicant information section. 1/1 SHENZHEN PEICHENG TECHNOLOGY CO.,LTD TO: Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 The Commission adopted rules that prohibit equipment authorization for “covered” telecommunications equipment and video surveillance equipment produced by entities identified on the Commission’s Covered List 1 , 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 PEICHENG TECHNOLOGY CO.,LTD Grantee code: 2AV6Y FCC ID: 2AV6Y-CP31M FRN: 0029465119 Contact Name: Jiefeng Lai Address: 5th floor,B building,Yingxin factory,Baotian 3rd Rd., Xixiang,Bao'an District,Shenzhen, China Telephone No: 0086-755-27334670 Fax No: 0086-755-29016980 Email: [email protected] i. [SHENZHEN PEICHENG 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. ii. [SHENZHEN PEICHENG 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 PEICHENG 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 “covered” equipment . Date: 2025/09/18 Applicant’s Name: Jiefeng Lai Title: Sales Representative Signature: 1 The Commission’s Covered List is published by the Public Safety and Homeland Security Bureau and posted on the Commission’s 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

SHENZHEN PEICHENG TECHNOLOGY CO.,LTD Code 00018768 Ed. 1 Item 1. The device is able to install software/program installation? ☒ Yes, go to Item 2. ☐ No. In this case, the rest of the items do not apply. The device cannot support installation of Kaspersky cybersecurity or anti-virus software. Device Tablet Company name SHENZHEN PEICHENG TECHNOLOGY CO.,LTD Grantee code 2AV6Y FCC ID 2AV6Y-CP31M FRN 0029465119 Contact name Jiefeng Lai Address 5th floor,B building,Yingxin factory,Baotian 3rd Rd., Xixiang,Bao'an District,Shenzhen, China Telephone number 0086-755-27334670 E-mail [email protected] Chipset/module information UMW2652 Operating System (if applicable) Android 15 Storage Capacity (hard drive or other permanent memory storage, if applicable) 16GB 2 Item 2. Technical Requirements for Kaspersky Cybersecurity Software: # General Requirements (For all Devices) Yes / No or N/A Comments 1 Internet connection for activation and updates (For all Operating Systems) YES WLAN # General Requirements (For Windows Devices) Yes / No or N/A Comments 1 Storage: 1500 MB free space on the hard drive N/A 2 Operating System: Microsoft Windows 8, 8.1, 10 & 11 Home / Pro / Enterprise Microsoft Windows 7 Starter / Home Basic & Premium / Professional / Ultimate SP1 or higher N/A 3 Processor: 1 GHz or higher (x86 or x64) N/A 4 Memory (RAM)1 GB (32-bit) or 2 GB (64-bit) N/A 5 Screen Resolution: Minimum resolution of 1024 x 768 N/A # General Requirements (For macOS devices) Yes / No or N/A Comments 1 Operating System macOS® 13 – 14 N/A 2 Memory (RAM)4 GB N/A 3 Storage: 3455 MB free space on the hard drive N/A # General Requirements (For Android Devices) Yes / No or N/A Comments 1 Storage: 150 MB free space YES 16GB 2 Operating System: Android™ 10 – 14 YES Android 15 3 Screen Resolution: Minimum resolution of 320 x 480 YES 1024*600 # General Requirements (for iOS devices) Yes / No or N/A Comments 1 Storage: 150 MB free space N/A 3 2 Operating System: iOS® 17 N/A # General Requirements (For Linux system) Yes / No or N/A Comments 1 Hard drive: 1 GB of free space N/A 2 CPU: Intel Pentium 1 GHz or higher N/A 3 RAM: 1 GB N/A 4 Minimum software requirements: AlmaLinux OS 8 or later; AlterOS 7.5 or later; Astra Linux Common Edition 2.12 or later; CentOS 6.7 or later; Debian GNU/Linux 10.0 or later; EulerOS 2.0 or later; Oracle Linux 7.3 or later ; Red Hat Enterprise Linux 6.7 or later ; Rocky Linux 8.5 or later ; SUSE Linux Enterprise Server 12.5 or later; Ubuntu 12.04 or later ; Uncom OS Home / Business / Education / Enterprise 2.2 or later; ALT Linux Workstaton / Workstation K / Server / Education 8 or later; ROSA Linux Workstation / Server 12 or later ; RED OS 7.3 and later ; N/A 4 After reviewed the technical requirements, is the device capable of supporting the installation of Kaspersky software? ☒ Yes, go to Item 3. ☐ No. In this case, the rest of the items do not apply. The device cannot support installation of Kaspersky software Item 3. Connectivity Capabilities: # Physical Interface Purpose Justification 1 1 USB Type-C port Battery charging only -Limited to power supply- Data transfer capability disabled # Wireless Interface Purpose Justification 1 1 Wi-Fi It can be connected to the network for file or video downloading -Built-in firewall that blocks software downloads 2 Bluetooth Only pairing function is supported -No file transfer capability - Pairing limited to authorized devices After the review of this items, the device: ☐ Cannot support installation of any cybersecurity or anti-virus software on the covered list. ☒ Potentially can operate with any cybersecurity or anti-virus software on the covered list – additional third- party proof is provided to demonstrate compliance with requirements as of 2.911(d)5(i),(ii) – “Proof of Compliance with Covered List Software Requirements” of this document applies Signature: Name: Jiefeng Lai Date: 2025/09/15 1 The justification field is used to justify why the software cannot be received through that interface. Check the annex for more indications. 5 Proof of Compliance with Covered List Software Requirements 1.Did a test Firm or third party (other than the certification body and applicant) provide a list of software installed on the device and after scan results with no evidence of Kaspersky software? ☒YES ☐NO ☐N/A If YES, provide: 6 Has other objective evidence been provided that no Kaspersky software is installed? ☒YES ☐NO ☐N/A If YES, provide: Signature: Name: Jiefeng Lai Date: 2025/09/15

SHENZHEN PEICHENG TECHNOLOGY CO.,LTD Product Similarity Declaration Company: SHENZHEN PEICHENG TECHNOLOGY CO.,LTD Address: 5th floor,B building,Yingxin factory,Baotian 3rd Rd., Xixiang,Bao'an District,Shenzhen, China Product Name: Tablet Model Number: CP31M CP31, CP31MK FCC Identifier: 2AV6Y-CP31M We (SHENZHEN PEICHENG 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.,), All models are same as the samples except model name, they have the same structure and circuit. Client’s signature Name: Jiefeng Lai Date: 2025-09-15 Title: Sales Representative Signature of applicant:

TCB CALL página 1 File FCC ID: 2AV6Y-CP31M Please upload an exhibit that explains how does the TCB verify the new agent information: 1- Is the address of the agent a valid physical US mailing address (not a US post office box, not a virtual mailbox, not P.O. Boxes, not a vacant lot, not a public building, etc.) ○ We have checked if the address exists in a real and potential building (Google maps) + official US register, after this verification and the evidence below we can guarantee the following: not a US post office box not a virtual mailbox not P.O. Boxes not a vacant lot not a public building(note) ► We checked the FCC FRN Search based on the information provided by the grantee. On the official register from : Search | California Secretary of State TCB CALL página 2 TCB CALL página 3 TCB CALL página 4 TCB CALL página 5 TCB CALL página 6 TCB CALL página 7 TCB CALL página 8 ► CONCLUSION by TCB: The ASOP defined and provided by grantee is VALID and confirmed. Therefore the exhibit "C5266091_X23_Ed1_US_Agent_Letter" included in the file is ok. 2- Is the agent physically located at that valid US address such that the agent can be legally served at that address? Yes , check above 3- Has the listed agent clearly agreed in writing to serve as the agent for the grantee at that address? Yes, it is included in the exhibit "C5266091_X23_Ed1_US_Agent_Letter" >

C5266091_X10_Ed.2 1/1 SHENZHEN PEICHENG TECHNOLOGY CO.,LTD Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 2025.09.18 Subject: Request for Confidentiality FCC ID: 2AV6Y-CP31M 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 Long-Term Confidentiality Short-Term Confidentiality NOTE 2 ID Label/Location No No Attestation Statement No No External Photos No ☐ Block Diagram ☒ ☐ Schematics ☒ ☐ Test Report No No Test Setup Photos No ☐ User’s Manual ☐ NOTE 1 ☐ Internal Photos ☐ NOTE 1 ☐ Parts List / Tune Up ☐ ☐ RF Exposure Info No No Operational Description ☒ ☐ Cover Letter(s) No No SDR Software / Security Info ☐ 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. Sincerely, C5266091_X10_Ed.2 1/1 Signature: Name: Jiefeng Lai Title: Sales Representative 2025.09.18

C5266091_X8_Ed.1 1/1 Letter of Authorization SHENZHEN PEICHENG TECHNOLOGY CO.,LTD Company: SHENZHEN PEICHENG TECHNOLOGY CO.,LTD Address: 5th floor,B building,Yingxin factory,Baotian 3rd Rd., Xixiang,Bao'an District,Shenzhen, China Product Name: Tablet Model Number: CP31M, CP31, CP31MK FCC Identifier: 2AV6Y-CP31M 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: Jiefeng Lai Date: 2025.09.18 Title: Sales Representative Signature of applicant:

Shenzhen DL Testing Technology Co., Ltd. EUT PHOTO(External Photos) Shenzhen DL Testing Technology Co., Ltd. Shenzhen DL Testing Technology Co., Ltd. ※※※※※ END OF REPORT ※※※※※

Size:22*16mm M/N: CP31M FCC ID: 2AV6Y-CP31M Label location

Shenzhen DL Testing Technology Co., Ltd. EUT PHOTO(Internal Photos) Shenzhen DL Testing Technology Co., Ltd. BT/WIFI ANT Shenzhen DL Testing Technology Co., Ltd. Shenzhen DL Testing Technology Co., Ltd. ※※※※※ END OF REPORT ※※※※※

FCC ID: 2AV6Y-CP31M RF Exposure Evaluation According to KDB 447498 D01 V06 and part 2.1093，Unless specifically required by the published RF exposure KDB procedures, standalone 1-g head or body and 10-g extremity SAR evaluation for general population exposure conditions, by measurement or numerical simulation, is not required when the corresponding SAR Test Exclusion Threshold condition(s), listed below, is (are) satisfied. For 100 MHz to 6 GHz and test separation distances ≤ 50 mm, the 1-g and 10-g SAR test exclusion thresholds are determined by the following: [(max. power of channel, including tune-up tolerance, mW) / (min. test separation distance, mm)] · [√f (GHz) ] ≤ 3.0 for 1-g SAR, and ≤ 7.5 for 10-g extremity SAR, where f (GHz) is the RF channel transmit frequency in GHz Power and distance are rounded to the nearest mW and mm before calculation The result is rounded to one decimal place for comparison EIRP=E Meas +20log(d Meas )-104.7 EIRP is the equivalent isotropically radiated power, in dBm E Meas is the field strength of the emission at the measurement distance, in dBμV/m d Meas is the measurement distance, in m Here, For BT Connected Power (dBm) Max tune-up (mW) Frequency (MHz) Min. distance(mm) Calc. thresholds limit 1.41 1.38 2402 5 0.44 3.0 For BLE Connected Power (dBm) Max tune-up (mW) Frequency (MHz) Min. distance(mm) Calc. thresholds limit -1.06 0.78 2402 5 0.25 3.0 For wifi 2.4G Max Power(dBm) Max Power(mW) Frequency(MHz) Min. distance(mm) Calc. thresholds limit 4.60 2.88 2437 5 0.91 3.0 For Simultaneous transmitting, 1): The sum of the ratios of the spatially averaged results to the applicable frequency dependent MPE limits =0.44/3+0.91/3=0.45< 1 Since the sum of the MPE ratios for all simultaneously transmitting antennas incorporated in the device is ≤ 1.0, the EUT is considered to satisfy MPE compliance for simultaneous transmission operations.

Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-250903006R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 1 of 33 FCC Part 15C Test Report FCC ID: 2AV6Y-CP31M Applicant: SHENZHEN PEICHENG TECHNOLOGY CO.,LTD Address: 5th floor,B building,Yingxin factory,Baotian 3rd Rd., Xixiang,Bao'an District,Shenzhen, China Manufacturer: SHENZHEN PEICHENG TECHNOLOGY CO.,LTD Address: 5th floor,B building,Yingxin factory,Baotian 3rd Rd., Xixiang,Bao'an District,Shenzhen, China EUT: Tablet Trade Mark: N/A Model Number: CP31M CP31, CP31MK Date of Receipt: Sep. 03, 2025 Test Date: Sep. 03, 2025 - Sep. 12, 2025 Date of Report: Sep. 12, 2025 Prepared By: Shenzhen DL Testing Technology Co., Ltd. Address: 101-201, Comprehensive Building, Tongzhou Electronics Longgang Factory Area, No.1 Baolong Fifth Road, Baolong Community, Baolong Street, Longgang District, Shenzhen, China Applicable Standards: FCC PART 15 C 15.247 ANSI C63.10:2013 Test Result: Pass Report Number: DLE-250903006R Prepared (Test Engineer): Ken Tan Reviewer (Supervisor): Jack Bu Approved (Manager): Jade Yang This test report is based on a single evaluation of one sample of above mentioned products. It is not permitted to be duplicated in extracts without written approval of Shenzhen DL Testing Technology Co., Ltd. Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-250903006R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 2 of 33 Table of Contents Page 1 . SUMMARY OF TEST RESULTS 4 1.1 MEASUREMENT UNCERTAINTY 4 2 . GENERAL INFORMATION 5 2.1 GENERAL DESCRIPTION OF EUT 5 2.2 DESCRIPTION OF TEST MODES 6 2.3 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 6 2.4 DESCRIPTION OF SUPPORT UNITS(CONDUCTED MODE) 7 2.5 TABLE OF PARAMETERS OF TEST SOFTWARE SETTING 7 2.6 EQUIPMENTS LIST FOR ALL TEST ITEMS 8 3 . EMC EMISSION TEST 9 3.1 CONDUCTED EMISSION MEASUREMENT 9 3.1.1 POWER LINE CONDUCTED EMISSION LIMITS 9 3.1.2 TEST PROCEDURE 9 3.1.3 DEVIATION FROM TEST STANDARD 9 3.1.4 TEST SETUP 10 3.1.5 EUT OPERATING CONDITIONS 10 3.1.6 TEST RESULTS 10 3.2 RADIATED EMISSION MEASUREMENT 13 3.2.1 RADIATED EMISSION LIMITS 13 3.2.2 TEST PROCEDURE 14 3.2.3 DEVIATION FROM TEST STANDARD 14 3.2.4 TEST SETUP 14 3.2.5 EUT OPERATING CONDITIONS 15 3.2.6 TEST RESULTS (BETWEEN 9KHZ – 30 MHZ) 16 3.2.7 TEST RESULTS (BETWEEN 30MHZ – 1GHZ) 17 3.2.8 TEST RESULTS (1GHZ~25GHZ) 19 3.3 RADIATED BAND EMISSION MEASUREMENT 20 3.3.1 TEST REQUIREMENT: 20 3.3.2 TEST PROCEDURE 20 3.3.3 DEVIATION FROM TEST STANDARD 20 3.3.4 TEST SETUP 21 3.3.5 EUT OPERATING CONDITIONS 21 3.4 CONDUCTED BAND EDGE EMISSION&CONDUCTED SPURIOUS EMISSIONS MEASUREMENT 23 3.4.1 APPLICABLE STANDARD 23 3.4.2 TEST PROCEDURE 23 3.4.3 DEVIATION FROM STANDARD 23 Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-250903006R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 3 of 33 Table of Contents Page 3.4.4 TEST SETUP 23 3.4.5 EUT OPERATION CONDITIONS 23 3.4.6 TEST RESULTS 24 4 . PEAK OUTPUT POWER 26 4.1 APPLIED PROCEDURES / LIMIT 26 4.1.1 TEST PROCEDURE 26 4.1.2 DEVIATION FROM STANDARD 26 4.1.3 TEST SETUP 26 4.1.4 EUT OPERATION CONDITIONS 26 4.1.5 TEST RESULTS 27 5 . POWER SPECTRAL DENSITY TEST 29 5.1 APPLIED PROCEDURES / LIMIT 29 5.1.1 TEST PROCEDURE 29 5.1.2 DEVIATION FROM STANDARD 29 5.1.3 TEST SETUP 29 5.1.4 EUT OPERATION CONDITIONS 29 5.1.5 TEST RESULTS 29 6 . 6DB BANDWIDTH TEST 31 6.1 APPLIED PROCEDURES / LIMIT 31 6.1.1 TEST PROCEDURE 31 6.1.2 DEVIATION FROM STANDARD 31 6.1.3 TEST SETUP 31 6.1.4 EUT OPERATION CONDITIONS 31 6.1.5 TEST RESULTS 31 7 . ANTENNA REQUIREMENT 33 7.1 STANDARD REQUIREMENT 33 7.2 EUT ANTENNA 33 8 . TEST SEUUP PHOTO 33 9 . EUT PHOTO 33 Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-250903006R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 4 of 33 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: FCC Part15 (15.247) , Subpart C Standard Section Test Item Judgment Remark 15.207 Conducted Emission PASS 15.247(c) Radiated Spurious Emission PASS 15.205 Band Edge Emission PASS 15.247(b)(1) Peak Output Power PASS 15.247(a)(2) 6dB Bandwidth PASS 15.247(d) Power Spectral Density PASS 15.203 Antenna Requirement PASS NOTE: (1)” N/A” denotes test is not applicable in this Test Report Test lab: Shenzhen DL Testing Technology Co., Ltd. Address: 101-201, Comprehensive Building, Tongzhou Electronics Longgang Factory Area, No.1 Baolong Fifth Road, Baolong Community, Baolong Street, Longgang District, Shenzhen, China FCC Test Firm Registration Number: 854456 Designation Number: CN1307 IC Registered No.: 27485 CAB ID.: CN0118 1.1 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ± U, where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2，providing a level of confidence of approximately 95 %。 No. Item Uncertainty 1 Conducted Emission Test ±2.56dB 2 RF power,conducted ±0.42dB 3 Spurious emissions,conducted ±2.76dB 4 All emissions,radiated(<1G) ±3.65dB 5 All emissions,radiated(>1G) ±4.89dB 6 Temperature ±0.5°C 7 Humidity ±2% 8 6dB Bandwidth ±0.2MHz 9 Power Spectral Density ±0.3dBm Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-250903006R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 5 of 33 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF EUT Product Name: Tablet Trademark N/A Model No.: CP31M CP31, CP31MK Model Difference All models are same as the samples except model name, they have the same structure and circuit. Operation Frequency: 2402~2480MHz Channel numbers: 40 Channels Channel separation: 1MHz Modulation technology: GFSK Antenna Type: Internal Antenna Antenna gain: 1.36dBi Power supply: DC 3.85V from battery DC 5V from charger Note: 1.For a more detailed features description, please refer to the manufacturer’s specifications or the User's Manual. 2.The EUT’s all information provided by client. 2. Chann…

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求是 价值 双赢 Client : Peicheng Item : CP31-YKT606 Date: 2024-11-15 RF : QIU ZHI YUAN SHENZHEN PEICHENG TECHNOLOGY CO.,LTD 5th floor,B building,Yingxin factory,Baotian 3rd Rd., Xixiang,Bao'an District,Shenzhen, China 求是 价值 双赢 T est environment T est itemsequipment 1. S parameters (S-parameter) 1. Return Loss 2. Voltage Standing Wave Ratio (VSWR) Network Analyzer: Agilent E5071B × 2 HP 8753D PROTEK A338 2. Active test （Active） 1. Transmit power (TRP) 2. Receiver sensitivity (TIS) 3. Frequency error 4. Screen off, screen on 1. Darkroom: Flying Pictures 7x4x3 m ( 24 probes 3D) Chamber ETS 5x3x3 m (3D) Chamber 2. Integrated tester: Agilent 8960 × 2 CMW500 × 3/CMU200 3. Passive test （Passive） 1. Antenna gain (Gain) 2. Antenna Efficiency 1. Darkroom: Flying Pictures 7x4x3 m ( 24 probes 3D) Chamber ETS 5x3x3 m (3D) Chamber 2. Network analyzer: Agilent E5071B M atching Circuit - WIFI Antenna ANT PA 0Ω NF The original matching circuit is unchanged NF s ize/mm W IFI/BT antenna efficiency and gain : F requency ID123345678910 11 12 11 Frequency (MHz)1574.0 1575.0 1576.0 2400.0 2410.0 2420.0 2430.0 2440.0 2450.0 2460.0 2470.0 2480.0 2490.0 2500.0 Point Values Ant. Port Input Pwr. (dBm)0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Tot. Rad. Pwr. (dBm)-6.68 -6.66 -6.65 -4.83 -4.94 -5.03 -4.87 -5.04 -4.89 -5.19 -5.62 -5.78 -5.79 -6.01 Peak EIRP (dBm)-2.07 -2.06 -2.05 1.36 1.20 1.10 1.24 0.96 0.94 0.49 -0.08 -0.37 -0.49 -0.83 Directivity (dBi)4.61 4.60 4.60 6.19 6.14 6.13 6.11 6.00 5.83 5.67 5.54 5.42 5.30 5.18 Efficiency (dB)-6.68 -6.66 -6.65 -4.83 -4.94 -5.03 -4.87 -5.04 -4.89 -5.19 -5.62 -5.78 -5.79 -6.01 Efficiency (%)21.50 21.60 21.60 32.90 32.00 31.40 32.60 31.40 32.40 30.30 27.40 26.40 26.40 25.00 Gain (dBi)-2.07 -2.06 -2.05 1.36 1.20 1.10 1.24 0.96 0.94 0.49 -0.08 -0.37 -0.49 -0.83 NHPRP ±Pi/4 (dBm)-7.35 -7.33 -7.32 -6.43 -6.58 -6.70 -6.57 -6.75 -6.62 -6.92 -7.34 -7.48 -7.44 -7.65 NHPRP ±Pi/6 (dBm)-8.66 -8.64 -8.63 -8.19 -8.35 -8.48 -8.33 -8.49 -8.33 -8.60 -8.99 -9.09 -9.02 -9.20 NHPRP ±Pi/8 (dBm)-9.76 -9.74 -9.73 -9.53 -9.69 -9.81 -9.65 -9.78 -9.60 -9.84 -10.20 -10.26 -10.16 -10.32 Upper Hem. PRP (dBm)-10.66 -10.66 -10.66 -8.75 -8.87 -8.94 -8.75 -8.86 -8.67 -8.96 -9.41 -9.57 -9.55 -9.70 Lower Hem. PRP (dBm)-8.90 -8.87 -8.85 -7.08 -7.20 -7.29 -7.16 -7.36 -7.25 -7.55 -7.97 -8.14 -8.16 -8.44 Upper Hem. PRP (%)8.59 8.59 8.59 13.33 12.97 12.76 13.34 12.99 13.57 12.71 11.46 11.04 11.10 10.72 Lower Hem. PRP (%)12.89 12.97 13.03 19.57 19.06 18.66 19.24 18.37 18.83 17.59 15.97 15.36 15.29 14.33 W IFI/BT antenna directional diagram : A ntenna statusFPC sample WIFI 2400~2500MHz 802.11b 11MBps Channel1611 TRP 13.5613.7714.43 TIS -81.05-81.46-81.5 WIFI antenna active data Conductive fleece is pasted at these three places to ground the screen Paste the conductive cloth here and ground the screen Environmental treatment instructions: Environmental treatment instructions: W IFI measured picture S henzhen Qianmu Communication Technology Co.,Ltd. 求是 价值 双赢 T ips hint: 1. This data is only for the data generated by the prototype provided by the customer, and does not represent the final mass production status of the customer; 2. Please carefully confirm the matching circuit modification and environmental treatment instructions in our report; 3. Please provide a trial production sample to our company for secondary verification before mass production; if there is any material change, software update, or environmental treatment, please inform us in advance; 4. If the customer needs a third-party retest, or sends the sample to the customer for testing, please come to our company for verification before sending the sample to prevent the machine from being different from the debugged machine; 5. Our company does not accept data from machines other than those debugged by us and data from other darkroom tests , but it can be used as a reference, except for the certification darkroom. If there is a difference in the data, the debugged machine shall prevail to find the cause. S henzhen Qianmu Communication Technology Co.,Ltd. 求是 价值 双赢 Thanks ! All information and copyright contained in this report belong to our company. Please do not disseminate it to any third party without our permission.

Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-250903007R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 1 of 45 FCC Part 15C Test Report FCC ID: 2AV6Y-CP31M Applicant: SHENZHEN PEICHENG TECHNOLOGY CO.,LTD Address: 5th floor,B building,Yingxin factory,Baotian 3rd Rd., Xixiang,Bao'an District,Shenzhen, China Manufacturer: SHENZHEN PEICHENG TECHNOLOGY CO.,LTD Address: 5th floor,B building,Yingxin factory,Baotian 3rd Rd., Xixiang,Bao'an District,Shenzhen, China Product Name: Tablet Trade Mark: N/A Model Number: CP31M CP31, CP31MK Date of Receipt: Sep. 03, 2025 Test Date: Sep. 03, 2025 - Sep. 12, 2025 Date of Report: Sep. 12, 2025 Prepared By: Shenzhen DL Testing Technology Co., Ltd. Address: 101-201, Comprehensive Building, Tongzhou Electronics Longgang Factory Area, No.1 Baolong Fifth Road, Baolong Community, Baolong Street, Longgang District, Shenzhen, China Applicable Standards: FCC PART 15 C 15.247 ANSI C63.10:2013 Test Result: Pass Report Number: DLE-250903007R Prepared (Test Engineer): Ken Tan Reviewer (Supervisor): Jack Bu Approved (Manager): Jade Yang This test report is based on a single evaluation of one sample of above mentioned products. It is not permitted to be duplicated in extracts without written approval of Shenzhen DL Testing Technology Co., Ltd. Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-250903007R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 2 of 45 Table of Contents Page 1 . SUMMARY OF TEST RESULTS 4 1.1 MEASUREMENT UNCERTAINTY 4 2 . GENERAL INFORMATION 5 2.1 GENERAL DESCRIPTION OF EUT 5 2.2 DESCRIPTION OF TEST MODES 6 2.3 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 6 2.4 DESCRIPTION OF SUPPORT UNITS(CONDUCTED MODE) 7 2.5 TABLE OF PARAMETERS OF TEST SOFTWARE SETTING 7 2.6 EQUIPMENTS LIST FOR ALL TEST ITEMS 8 3 . EMC EMISSION TEST 9 3.1 CONDUCTED EMISSION MEASUREMENT 9 3.1.1 POWER LINE CONDUCTED EMISSION LIMITS 9 3.1.2 TEST PROCEDURE 9 3.1.3 DEVIATION FROM TEST STANDARD 9 3.1.4 TEST SETUP 10 3.1.5 EUT OPERATING CONDITIONS 10 3.1.6 TEST RESULTS 10 3.2 RADIATED EMISSION MEASUREMENT 13 3.2.1 RADIATED EMISSION LIMITS 13 3.2.2 TEST PROCEDURE 14 3.2.3 DEVIATION FROM TEST STANDARD 14 3.2.4 TEST SETUP 14 3.2.5 EUT OPERATING CONDITIONS 15 3.2.6 TEST RESULTS (BETWEEN …

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