2ALB6-ALVAM4Radio Remote Control

PRODUCT MANUAL Radio Remote Control Alva M4 A01.250031A A. GENERAL FUNCTION The Remote Control (RCU) interacts with a Set-Top-Box (STB), supporting two-way radio frequency communication. The RCU supports Infrared (IR) transmission with a Universal Database (UDB) to control television (TV) sets and it supports firmware upgrades over the air (OAD). # Key Key Name STB Function TV function 1Power STB Power TV Power 2TV Input - TV Input 3Netflix Netflix - 4Prime Video Prime Video - 5Youtube Youtube - 6Disney + Disney + - 7Rewind Rewind - 8Play/Pause Play/Pause - 9Fast Forward Fast Forward - 10Guide Guide - 11Info Info - 12Live Live - 13Cursor Up Cursor Up - 14Cursor Left Cursor Left - 15Cursor Ok Cursor Ok - 16Cursor Right Cursor Right - 17Cursor Down Cursor Down - 18Back Back - 19Home Home - 20Menu Menu - 21Volume Up Volume Up TV Volume Up 22Voice Voice - 23Channel Up Channel Up - 24Volume Down Volume Down TV Volume Down 25Mute Mute TV Mute 26Channel Down Channel Down - 27Digit 1 Digit 1 - 28Digit 2 Digit 2 - 29Digit 3 Digit 3 - 30Digit 4 Digit 4 - 31Digit 5 Digit 5 - 32Digit 6 Digit 6 - 33Digit 7 Digit 7 - 34Digit 8 Digit 8 - 35Digit 9 Digit 9 - 36Record Record - 37Digit 0 Digit 0 - 38Apps Apps - B. TURN ON PRODUCT The remote control is normally packaged with the battery required for functional operation (2 AAA Cell, 3 V DC). In case the battery is not supplied with the remote control, please use one accordingly. Turn on the remote control following the instructions bellow. (1) Turn ON your TV and your Set Top Box. (2) Remove the packaging and collect the remote control and any other present accessories. B. TURN ON PRODUCT (3) Remove the remote control battery lid. (4) Place the battery inside the compartment following the indicative markings. C. PRODUCT MARKINGS Markings located in the interior of the battery lid Nameplate located on the Battery compartment D. ADDITIONAL INFORMATION Operating Frequency: 2402 MHz to 2480 MHz Power (e.i.r.p.): TBD Temperature Range: 0º - 50º C Altitude: up to 3000 feet Warning: Changes or modification of this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. Caution: 1. Risk of explosion if the battery is replaced by an incorrect type; 2. Disposal of a battery into fire or a hot oven, or mechanically crushing or cutting of a battery, that can result in an explosion; 3. Leaving a battery in an extremely high temperature surrounding environment that can result in an explosion or the leakage of flammable liquid or gas; 4. A battery subjected to extremely low air pressure that may result in an explosion or the leakage of flammable liquid or gas. Manufacturer: Tech4home, Lda Rua de Fundões N.º 151, 3700-121 São João da Madeira, Portugal This product complies with the radio interference requirements of the European Community. This symbol means that the product must not be discarded as household waste, and should be delivering to an appropriate collection facility for recycling. Proper disposal and recycling helps protect natural resources, human health and the environment. For more information on the disposal and recycling of this product, please contact your local municipality. Recycling mark CE mark WEEE mark Lid Trademark FCC Statement 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. 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. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. FCC&ISED Radiation Exposure statement The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction. Déclaration d’exposition aux rayonnements FCC&ISED Le dispositif a été évalué en fonction des exigences générales d’exposition aux RF. L’appareil peut être utilisé en condition d’exposition portable sans restriction. -The device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canada’s 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. -L’émetteur/récepteur exempt de licence contenu dans le présent appareil est conforme aux CNR d’Innovation, Sciences et Développement économique Canada applicables aux appareils radio exempts de licence. L’exploitation est autorisée aux deux conditions suivantes : -1. L’appareil ne doit pas produire de brouillage; -2. L’appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d’en com…

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Tech4home, Lda * the applicant must designate a contact located in the United States for purposes of acting as the applicant’s agent for service of process, regardless of whether the applicant is a domestic or foreign entity. An applicant located in the United States may designate itself as the agent for service of process. U.S. Agent Designation for Service of Process - Certification Attestation Letter 4/21/2026 TO: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 ATTN.: Reviewing Engineer FCC ID: 2ALB6-ALVAM4 FRN of applicant: 0026283911 Per section 2.911(d)(7) of the FCC rules, [Tech4home, Lda] (“the applicant”) certifies that the equipment for which authorization is sought is designated to the following U.S. agent* for service of process: Company Name: Herland International Trading Inc FCC Registration Number (FRN): 0036324101 Physical U.S. Company Address: 1370 Valley Vista Dr Ste 200 Diamond Bar, CA 91765 Contact Person: Jianfeng Gao Agent Email Address: [email protected] The above contact person accepts the obligation for service of process. The applicant 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. Applicant Signed: Signed: Printed name: Miguel Valente Title: Manager Company Name: Tech4home, Lda Date: 4/21/2026 Agent Signed (if different from Applicant): Signed: Printed name: Jianfeng Gao Title: Manager Company Name: Herland International Trading Inc Date: 4/21/2026

Tech4home, Lda Covered Equipment Certification Attestation Letter 4/21/2026 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA ATTN.: Reviewing Engineer FCC ID: 2ALB6-ALVAM4 Tech4home, Lda (“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. Note: If the equipment for which the applicant seeks authorization is produced by any of the entities identified on the current Covered List, the applicant should include an explanation on why the equipment is not “covered” equipment. Tech4home, Lda (“the applicant”) 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. Tech4home, Lda (“the applicant”) certifies that the equipment for which authorization is sought does not include cybersecurity or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors and assignees, including equipment with integrated Kaspersky Lab, Inc. (or any of its successors and assignees) cybersecurity or anti-virus software pursuant to DA-24-886 and KDB 986446 D01 Covered Equipment Guidance section B(2a). <Signature>: Name: Miguel Valente Title: / Company: Tech4home, Lda Date: 4/21/2026

Tech4home, Lda 2026-03-25 Federal Communications Commission Authorization & Evaluation Division 7345 Oakland Mills Road Columbia, Maryland 21046 Authority to Act as Agent On our behalf, I appoint Shenzhen DL Testing Technology Co., Ltd.（101-201, Comprehensive Building, Tongzhou Electronics Longgang Factory Area, No.1 Baolong Fifth Road, Baolong Community, Baolong Street, Longgang District, Shenzhen, China）to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in the Federal Communications Commission’s regulations will have affixed to it a label identical to that submitted for approval with this application. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for certification, still resides with Tech4home, Lda（Rua de Fundoes, No.151, 3700-121 Sao Joao da Madeira, Portugal） <Signature>: Name: Miguel Valente Title: / Company: Tech4home, Lda

Tech4home, Lda 2026-03-25 Federal Communications Commission Authorization & Evaluation Division 7345 Oakland Mills Road Columbia, Maryland 21046 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize Compliance Testing, LLC to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). Sincerely, <Signature>: Name: Miguel Valente Title: / Company: Tech4home, Lda

Tech4home, Lda 2026-03-25 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2ALB6-ALVAM4 Product Name: Radio Remote Control Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commission’s rules, we hereby request that the following documents be held confidential: (List here the documents for which you are seeking confidentiality – for example ...)  Schematics  Block diagram  Operation description These materials contain trade secrets and proprietary information and are not customarily released to the public. The public disclosure of this information might be harmful to the company and provide unjustified benefits to our competitors. <Signature>: Name: Miguel Valente Title: / Company: Tech4home, Lda

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*18mm Model.: Alva M4 FCC ID: 2ALB6-ALVAM4 IC: 27654-ALVAM4 Label location

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

FCC ID: 2ALB6-ALVAM4 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, BLE Conducted power (dBm) Max tune-up (Mw) Frequency (MHz) Min. distance(mm) Calc. thresholds limit 7.528 5.7 2480 5 1.78 3.0 So a SAR test is not required

Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-260313063R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 1 of 31 FCC Part 15C Test Report FCC ID: 2ALB6-ALVAM4 Applicant: Tech4home, Lda Address: Rua de Fundoes, No.151, 3700-121 Sao Joao da Madeira, Portugal Manufacturer: Tech4home, Lda Address: Rua de Fundoes, No.151, 3700-121 Sao Joao da Madeira, Portugal Product Name: Radio Remote Control Trade Mark: t4h. Model Number: Alva M4 Date of Receipt: Mar. 13, 2026 Test Date: Mar. 13, 2026 - Apr. 27, 2026 Date of Report: Apr. 27, 2026 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 C63.10:2020 Test Result: Pass Report Number: DLE-260313063R Prepared (Test Engineer): Alisa Song 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-260313063R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 2 of 31 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 11 3.2.1. RADIATED EMISSION LIMITS 11 3.2.2. TEST PROCEDURE 12 3.2.3. DEVIATION FROM TEST STANDARD 12 3.2.4. TEST SETUP 12 3.2.5. EUT OPERATING CONDITIONS 13 3.2.6. TEST RESULTS (BETWEEN 9KHZ – 30 MHZ) 14 3.2.7. TEST RESULTS (BETWEEN 30MHZ – 1GHZ) 15 3.2.8. TEST RESULTS (1GHZ~25GHZ) 17 3.3 RADIATED BAND EMISSION MEASUREMENT 18 3.3.1 TEST REQUIREMENT: 18 3.3.2 TEST PROCEDURE 18 3.3.3 DEVIATION FROM TEST STANDARD 18 3.3.4 TEST SETUP 19 3.3.5 EUT OPERATING CONDITIONS 19 3.4 CONDUCTED BAND EDGE EMISSION&CONDUCTED SPURIOUS EMISSIONS MEASUREMENT 21 3.4.1 APPLICABLE STANDARD 21 3.4.2 TEST PROCEDURE 21 3.4.3 DEVIATION FROM STANDARD 21 3.4.4 TEST SETUP 21 Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-260313063R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 3 of 31 Table of Contents Page 3.4.5 EUT OPERATION CONDITIONS 21 3.4.6 TEST RESULTS 21 4. . PEAK OUTPUT POWER 24 4.1. APPLIED PROCEDURES / LIMIT 24 4.1.1. TEST PROCEDURE 24 4.1.2. DEVIATION FROM STANDARD 24 4.1.3. TEST SETUP 24 4.1.4. EUT OPERATION CONDITIONS 24 4.1.5. TEST RESULTS 25 5. . POWER SPECTRAL DENSITY TEST 27 5.1. APPLIED PROCEDURES / LIMIT 27 5.1.1. TEST PROCEDURE 27 5.1.2. DEVIATION FROM STANDARD 27 5.1.3. TEST SETUP 27 5.1.4. EUT OPERATION CONDITIONS 27 5.1.5. TEST RESULTS 27 6. . 6DB BANDWIDTH TEST 29 6.1. APPLIED PROCEDURES / LIMIT 29 6.1.1. TEST PROCEDURE 29 6.1.2. DEVIATION FROM STANDARD 29 6.1.3. TEST SETUP 29 6.1.4. EUT OPERATION CONDITIONS 29 6.1.5. TEST RESULTS 29 7. . ANTENNA REQUIREMENT 31 7.1. STANDARD REQUIREMENT 31 7.2. EUT ANTENNA 31 8. . TEST SEUUP PHOTO 31 9. . EUT PHOTO 31 Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-260313063R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 4 of 31 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 N/A 15.205, 15.209, 15.247(d) Radiated Spurious Emission PASS 15.209, 15.205 Band Edge Emission PASS 15.247(b) Peak Output Power PASS 15.247(a)(2) 6dB Bandwidth PASS 15.247(e) 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-260313063R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 5 of 31 2.. GENERAL INFORMATION 2.1. GENERAL DESCRIPTION OF EUT Product Name: Radio Remote Control Trade Mark: t4h. Model Number: Alva M4 Test Model: Alva M4 Model Difference: N/A Operation Frequency: 2402~2480MHz Channel numbers: 40 Channels Channel separation: 2MHz Data Rate: 1Mbps Modulation technology: GFSK Antenna Type: Internal Antenna Antenna gain: 1.01 dBi Power Supply: DC 3V from battery 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. Channel Lis Channel List Channel Frequency (MHz) Channel Frequency (MHz) Channel Fre…

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Page 1 of 7 R-XC-COP30-06V1.1 Report No. ： XCL-AC202603- 0021 TEST REPORT Product Name:Radio Remote Control Model: Alva M4 Test Sort:External Commission Test Client:Tech4home Lda, Test by:Xingci Lab GUANGDONG XINGCI TESTING TECHNOLOGY RESEARCH Co.,Ltd. Report No. ： XCL-AC202603-0021 Page 2 of 7 R-XC-COP30-06V1.1 Announcement 1 ． This report is invalid without seal. 2 ． This report must not be partially duplicated without permission. 3 ． The manufacturer would be responsible for the test samples. 4 ． Xingci Lab would be only responsible for report items of the test sample ， this test result is only used for scientific research, teaching, and internal control, and does not have a proof function to the society. 5 ． If the client has any question about the test report, please contact our lab as agreed within 15 days. Disagreement couldn’t be accepted over 15 days. 6 ． Test report inquires telephone No.:+ 86-757-87744743 Add: No#4, Jinye 2nd road, Yundonghai street, Sanshui, Foshan,Guangdong Province, China,528100 Tel ： 0086-(0757)-87744743 Post Code ： 528100 Report No. ： XCL-AC202603-0021 Page 3 of 7R-XC-COP30-06V1.1 Test Report Product NameRadio Remote Control Manufacture Date/ Product ModelAlva M4Brand Name/ Client NameTech4home Lda, Address Rua de Fundões, nº151, 3700-121 São João da Madeira, Portugal Test TypeExternal Commission Test Test Place SG64 Anechoic Chamber (Guangdong Xingci testing technology research Co.,Ltd.) Sample Qty1pcTest Date Mar. 17, 2026 Test Environment Temperature ：（ 21 ～ 22 ）°C Relative Humidity ：（ 63 ～ 66 ） % Test Item Electrical performance ： Radiation Pattern, Gain Test Standard According to the client′s requirements, refer to the following standard ： IEEE Std 149 TM -2021 IEEE Recommended Practice for Antenna Measurements Test Description Guangdong Xingci testing technology research Co., Ltd. tested the electrical performance of 1pc of Radio Remote Control under the guideline of relevant standard. Please see test result in page 5, Radiation Patterns in pages 5-6. Remarks Tested by: Date ： Checked by ： Date ： Approved by ： （ Authorized signatory ） Date ： Report No. ： XCL-AC202603-0021 Page 4 of 7R-XC-COP30-06V1.1 Sample Description Sample Number ItemSample NumberSerial Number 1 AC2026031704/ AccessoriesNo□ Yes : Outlook/Appearance  Qualified□ Unqualified ： Status at the beginning of Test Working Normally □ Working Abnormally ： Status after Test  Working Normally □ Other ： Photograph□ NoIn pages 6-7 Remarks （ Provided by the customer ） Antenna size ： 10.34mm × 3.83mm Antenna interface type ： SMA-J Report No. ： XCL-AC202603-0021 Page 5 of 7R-XC-COP30-06V1.1 Electrical Performance Test Result Item Test Item Technical Requirement Unit Test Frequency (MHz) Test Result 1Gain/ dBi 2402-2.34 24500.11 24801.01 2 Radiation Pattern //2402-2480Pages 5-6 Note:Test Method: Near Field Measurement Method. Radiation Pattern 2D Vertical Radiation PatternHorizontal Radiation Pattern Gain/ / Report No. ： XCL-AC202603-0021 Page 6 of 7R-XC-COP30-06V1.1 3D 2402MHz2450MHz 2480MHz/ / Sample photo Report No. ： XCL-AC202603-0021 Page 7 of 7R-XC-COP30-06V1.1 Test site Main instruments and equipment for testing and test system ----------- End of Report ----------- No.NAMEModel SERIAL NUMBER VALIDITY DATE (DD/MM/YY) 1Analog Signal GeneratorN5181AXCRE034 03/03/2027 2Analog Signal Generator N5181AXCRE035 13/07/2026 3Standard Gain AntennaSH400-440XCA01420/11/2026 4 Microwave Anechoic Chamber 5m×5m×5mXCC03 21/08/2026 5 SG64Antenna Test System SATENV 2.0.1.5 Build12 XCXT03N/A

Shenzhen DL Testing Technology Co., Ltd. EUT TEST PHOTO Radiated Measurement Photos ※※※※※ END OF REPORT ※※※※※