2A3KF-THEGECKO2The Gecko 2

• • • • • • • Safety notes for lithium polymer batteries °° ° ≤ • • • • Declaration of Conformity

AUTHORIZATIONFORM fora ThirdPartyRepresentativetoSubmitCertificationReport(s)– Consumer Products & Commercial and Industrial Equipment The purpose of this form is to authorize a third party to prepare and submit certification reports under the provisions of 10 C.F.R. § 429. 12(g). To complete this form: 1. Type in the information for the company official responsible for submitting certification reports. 2. Type in the information for the third party representative – the party who will be using CCMS to submit reports (often the OEM, a trade group, or a test laboratory). 3. Print the form, then sign and date the compliance statement. 4. Form submittal method: • Scan and Email signed copy to: [email protected] Part I: Company (e.g., Manufacturer) and Third Party Information; Authorization Name of Company Official who authorizes said third party representation (“Authorizing Official”): Authorizer name: Bas Ploeger ________________________________________________________________ Title: _CEO POGS Headphones __ _____________________________________________ Company:_ POGS North America Inc ___________________________________________________ Address: __228 E 45th Street, suite 9e, 10017 New York ___________________________________________________________________________________ Email Address: [email protected] ______________________________________ Telephone Number: +31625269746 _________________________________________________ Facsimile Number: ___________________________________________________________________ I,theAuthorizingOfficialidentifiedabove,authorizethefollowingthirdpartyorganizationtosubmit certification reports to the U.S. Department of Energy on behalf of my company: Third Party Organization: _ Guangdong Dongdian Testing Service Co., Ltd. _____ __________ __ Address: _ Unit 2, Building 1, No.17, Zongbu 2nd Road, Songshan Lake Park, Dongguan, Guangdong, China, 523808____________________________________________________ Email Address: ___ [email protected] ____ ______________________________________________ Telephone Number: __+86-0769-38826678-849________________________________ ___________ Facsimile Number: ___+86- 0769-38826678 ________ ______________________________________ Covered Product or Equipment Type(s): ____Battery chargers_________________________________ 1 AUTHORIZATIONFORM fora ThirdPartyRepresentativetoSubmitCertificationReport(s)– Consumer Products & Commercial and Industrial Equipment – Continued Part II: Compliance Statement (to be completed by Authorizing Official) I, the Authorizing Official identified above, certify that: 1. I am aware of the penalties associated with violations of (1) the Energy Policy and Conservation Act (Pub. L. No. 94-163), as amended by Pub. L. No. 95-619, Pub. L. No. 100-12, Pub. L. No. 100- 357, and Pub. L. No. 102-486 (the Act) and the regulations thereunder, and (2) 18 U.S.C. § 1001, which prohibits knowingly making false statements to the Federal Government; 2. I am responsible for all information in the certifications report(s) submitted to DOE via CCMS by the third party organization identified above; 3. The third party organization identified above will submit to DOE via CCMS certification reports only in accordance with 10 C.F.R. Parts 429, 430, and 431 and the Energy Policy and Conservation Act, as amended; 4. The basic models listed in all certification reports submitted to DOE via CCMS by the third party organization identified above comply with the applicable conservation standard(s); 5. All required testing has been conducted in conformance with the applicable test requirements prescribed in 10 C.F.R. Parts 429, 430 and 431, as appropriate, or in accordance with the terms of an applicable test procedure waiver; and 6. All information reported in all certification report submitted to DOE via CCMS is true, accurate, and complete. Signature: _________________________________________________________ Date: November 23, 2023 Name (typed or printed): _Bas Ploeger ___ _________________________________________________ Paperwork ReductionAct and OMB Burden DisclosureStatement OMBControlNumber:1910‐1400 Expiration: September 30, 2024 These data are being collected for manufacturers to certify compliance with DOE's energy conservation, water conservation, or design standards. The data you supply will be used by the Department to monitor compliance with the energy conservation, water conservation, and design standards and testing requirements for the consumer products and commercial and industrial equipment mandated by the Energy Policy and Conservation Act, as amended, and DOE regulations. Under this Office of Management and Budget control number, the public reporting burden for collection of information in the certification process is estimated to average 35 hours per year, including the time for reviewing instructions, searching existing data sources, gathering and maintaining the data needed, and completing and reviewing the collection of information. Of this total time, DOE estimates that completion of user registration/authorization will have an average public reporting burden of 0.25 hours. Send comments regarding this burden estimate or any other aspect of this collection of information, including suggestions for reducing this burden, to Office of the Chief Information Officer, Records Management Division, IM-23, Paperwork Reduction Project (1910-1400), U.S. Department of Energy, 1000 Independence Ave. SW, Washington, DC, 20585-1290; and to the Office of Management and Budget (OMB), OIRA, Paperwork Reduction Project (1910-1400), Washington, DC 20503. Notwithstanding any other provision of the law, no person is required to respond to, nor shall any person be subject to a penalty for failure to comply with a collection of information subject to the requirements of the Paperwork Reduction Act unless that collection of information displays a currently valid OMB control number. Submission of this data is mandatory. 2

UNITED STATES DESIGNATED AGENT LETTER Date: 2023/11/23 TO: Federal Communication Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MID 21046 Applicant U.S. designated agent Company Name: POGS B.V. Company Name: POGS North America Inc Grantee Code: 2A3KF FRN: 0033893629 Contact Name: Bas Ploeger Contact Name: Bas Ploeger Address: Hendrik Andriessenlaan 42 Address: 228 E 45th Street City/Province/Zip: Heemstede, N/A, 2102CZ City/Province/Zip: New York, NY, 10017 Telephone: +31625269746 Telephone: +1-347 694 5321 Fax: +31625269746 Fax: Email: [email protected] Email: [email protected] Applicable Equipment: FCC ID: 2A3KF-THEGECKO2 ATTN: Director of Certification: We, POGS B.V. and POGS North America Inc understand and acknowledge the applicants consent and the designated agent’s obligation to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and e-mail of the designated agent listed above. We, POGS B.V. and POGS North America Inc acknowledge the applicant’s acceptance of its obligation to maintain an agent for 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. Applicant U.S. designated agent Name: Bas Ploeger Name (Printed): Bas Ploeger Title: Director Title: President Signature: Signature: FRN: 0033706 706

C5266091_X24_Ed.2 1/1 “Attestation Statements” 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: POGS B.V. Grantee code: 2A3KF FCC ID:2A3KF-THEGECKO2 Contact Name: Bas Ploeger Address: Hendrik Andriessenlaan 42, Heemstede 2102CZ, Netherlands Telephone No: +31625269746 Email: [email protected] i. POGS B.V. (“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. i. POGS B.V. (“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. POGS B.V. (“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: 2023-12-01 Applicant’s Name: Bas Ploeger Title: Director 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

POGS B.V. Hendrik Andriessenlaan 42, Heemstede 2102CZ, Netherlands DATE : 2023-11-22 POGS B.V. Hendrik Andriessenlaan 42, Heemstede 2102CZ, Netherlands Attn: Director of Certification Authority to Act as Agent On our behalf, I appoint below company and person: Name Damon Hu Position Manager Company Name Guangdong Dongdian Testing Service Co.,Ltd. Address 17, Zongbu Road 2, Songshan Lake Sci&Tech, Industry Park, Dongguan City, Guangdong Province, China, 523808 Tel / Fax Tel: +86-0769-38826678-850 E-Mail [email protected] 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. Applicant name POGS B.V. Address Hendrik Andriessenlaan 42, Heemstede 2102CZ, Netherlands Yours sincerely, Signatory Name Bas Ploeger Position Director Company Name POGS B.V. Address Hendrik Andriessenlaan 42, Heemstede 2102CZ, Netherlands Tel +31625269746 E-Mail [email protected]

C5266091_X8_Ed.1 1/1 Letter of Authorization POGS B.V. Company: POGS B.V. Address: Hendrik Andriessenlaan 42, Heemstede 2102CZ, Netherlands Product Name: Bluetooth Headset Model Number: The Gecko 2 FCC Identifier: 2A3KF-THEGECKO2 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: Bas Ploeger Date: 2023-12-01 Title: Director Signature of applicant:

C5266091_X10_Ed.1 1/1 POGS B.V. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date:2023-11-22 Subject: Request for Confidentiality FCC ID: 2A3KF -THEGECKO2 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 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 Internal Photos Parts List / Tune Up RF Exposure Info Operational Description Cover Letter(s) No No SDR Software / Security Info No In case of short-term Confidentiality, the applicant requests the exhibits selected above are withheld from public view for a period of _180_ days from the date of the Grant of Equipment Authorization and prior to marketing. 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. 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, Signature: Name: Bas Ploeger Title: Director

Guangdong Dongdian Testing Service Co., Ltd. Case No.: DDT-Q23091808-1E Page 1 of 10 AppendixI: Photos of the EUT Product Name : Bluetooth Headset Model Number : The Gecko 2 Guangdong Dongdian Testing Service Co., Ltd. Case No.: DDT-Q23091808-1E Page 2 of 10 Guangdong Dongdian Testing Service Co., Ltd. Case No.: DDT-Q23091808-1E Page 3 of 10 Guangdong Dongdian Testing Service Co., Ltd. Case No.: DDT-Q23091808-1E Page 4 of 10 Guangdong Dongdian Testing Service Co., Ltd. Case No.: DDT-Q23091808-1E Page 5 of 10

Guangdong Dongdian Testing Service Co., Ltd. Case No.: DDT-Q23091808-1E Page 5 of 10 Guangdong Dongdian Testing Service Co., Ltd. Case No.: DDT-Q23091808-1E Page 6 of 10 Bluetooth antenna Guangdong Dongdian Testing Service Co., Ltd. Case No.: DDT-Q23091808-1E Page 7 of 10 Guangdong Dongdian Testing Service Co., Ltd. Case No.: DDT-Q23091808-1E Page 8 of 10 Guangdong Dongdian Testing Service Co., Ltd. Case No.: DDT-Q23091808-1E Page 9 of 10 Guangdong Dongdian Testing Service Co., Ltd. Case No.: DDT-Q23091808-1E Page 10 of 10 END

Guangdong Dongdian Testing Servi ce Co., Ltd. R eport No.: DDT-RE23091808-2E03 TRF No.: RT-4-E-02-015 FCC RF Exposure Report MPE Ver.1.1 Page 1 of 6 FCC RF EXPOSURE REPORT Applicant : POGS B.V. Address of Applicant : Hendrik Andriessenlaan 42, 2102 CZ Heemstede, The Netherlands. Manufacturer : POGS B.V. Address of Manufacturer : Hendrik Andriessenlaan 42, 2102 CZ Heemstede, The Netherlands. Equipment under Test : Bluetooth Headset Model No. : The Gecko 2 FCC ID : 2A3KF-THEGECKO2 Test Standard(s) : KDB447498 D01 General RF Exposure Guidance v06 Report No. : DDT-RE23091808-2E03 Issue Date : 2023/12/05 Issue By : Guangdong Dongdian Testing Service Co., Ltd. Address of Laboratory : Unit 2, Building 1, No. 17, Zongbu 2nd Road, Songshan Lake Park, Dongguan, Guangdong, China, 523808 Guangdong Dongdian Testing Servi ce Co., Ltd. R eport No.: DDT-RE23091808-2E03 TRF No.: RT-4-E-02-015 FCC RF Exposure Report MPE Ver.1.1 Page 2 of 6 Table of Contents Test report declares............................................................................................................3 1. General Information ............................................................................................................ 5 1.1. Description of equipment .................................................................................................... 5 1.2. Accessories of EUT ............................................................................................................. 5 1.3. Assess laboratory ................................................................................................................ 5 2. RF Exposure evaluation for FCC ........................................................................................ 6 Guangdong Dongdian Testing Servi ce Co., Ltd. R eport No.: DDT-RE23091808-2E03 TRF No.: RT-4-E-02-015 FCC RF Exposure Report MPE Ver.1.1 Page 3 of 6 Test Report Declare Applicant : POGS B.V. Address of Applicant : Hendrik Andriessenlaan 42, 2102 CZ Heemstede, The Netherlands. Equipment under Test : Bluetooth Headset Model No. : The Gecko 2 Manufacturer : POGS B.V. Address of Manufacturer : Hendrik Andriessenlaan 42, 2102 CZ Heemstede, The Netherlands. Standard Used: KDB447498 D01 General RF Exposure Guidance v06 We Declare: The equipment described above is assessed by Guangdong Dongdian Testing Service Co., Ltd and in the configuration assessed the equipment complied with the standards specified above. The assessed results are contained in this report and Guangdong Dongdian Testing Service Co., Ltd is assumed of full responsibility for the accuracy and completeness of these assess. After evaluation, our opinion is that the equipment In Accordance with above standard. Report No.: DDT-RE23091808-2E03 Date of Receipt: 2023/09/20 Date of Test: 2023/09/20-2023/12/05 Prepared By: Approved By: ___________________ ______________________ Jacky Huang/Engineer Damon Hu/EMC Manager Note: This report applies to above tested sample only. This report shall not be reproduced in parts without written approval of Guangdong Dongdian Testing Service Co., Ltd. Guangdong Dongdian Testing Servi ce Co., Ltd. R eport No.: DDT-RE23091808-2E03 TRF No.: RT-4-E-02-015 FCC RF Exposure Report MPE Ver.1.1 Page 4 of 6 Revision History Rev. Revisions Issue Date Revised By --- Initial issue 2023/12/05 Guangdong Dongdian Testing Servi ce Co., Ltd. R eport No.: DDT-RE23091808-2E03 TRF No.: RT-4-E-02-015 FCC RF Exposure Report MPE Ver.1.1 Page 5 of 6 1. General Information 1.1. Description of equipment EUT Name : Bluetooth Headset Model Difference : The Gecko 2 EUT Function Description : Please reference user manual of this device Power Supply : DC 5V from extra USB cable or 3.7V from Internal lithium battery Radio Specification : Bluetooth V5.4 (BR/EDR/LE) Operation Frequency : Bluetooth (BR/EDR/LE): 2402 MHz-2480 MHz Modulation : Bluetooth BR/EDR: GFSK, /4-DQPSK, 8DPSK Bluetooth LE: GFSK Sample Number : S23091808-03 Note 1: EUT is the abbreviation of equipment under test. Note 2: Antenna information: Antenna information Antenna Type : PCB Antenna Gain (dBi) : 4.12 1.2. Accessories of EUT Accessories Manufacturer Model number Description Aux in cable N/A N/A Length: 0.94m, unshield USB cable N/A N/A Length: 0.55m, unshield 1.3. Assess laboratory Guangdong Dongdian Testing Service Co., Ltd. Unit 2, Building 1, No.17, Zongbu 2nd Road, Songshan Lake Park, Dongguan, Guangdong, China, 523808 Tel.: +86-0769-38826678, http://www.dgddt.com, Email: [email protected]. CNAS Accreditation No. L6451; A2LA Accreditation Number: 3870.01 FCC Designation Number: CN1182, Test Firm Registration Number: 540522 Innovation, Science and Economic Development Canada Site Registration Number: 10288A Conformity Assessment Body identifier: CN0048 VCCI facility registration number: C-20087, T-20088, R-20123, R-20155, G-20118 Guangdong Dongdian Testing Servi ce Co., Ltd. R eport No.: DDT-RE23091808-2E03 TRF No.: RT-4-E-02-015 FCC RF Exposure Report MPE Ver.1.1 Page 6 of 6 2. RF Exposure evaluation for FCC According to 447498 D01 General RF Exposure Guidance v06 The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: [(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 Manufacturing Tolerance BT GFSK (Peak) Channel Channel 0 Channel 39 Channel 78 Target (dBm) 1.05 2.82 0.56 Tolerance ±(dB) 1.50 1.50 1.50 π/4DQPSK (Peak) Channel Channel 0 Channel 39 Channel 78 Target (dBm) 3.15 4.79 2.68 Tolerance ±(dB) 1.50 1.50 1.50 8DPSK (Peak) Channel Channel Channel Channel Target (dBm) 3.59 5.36 3.21 Tolerance ±(dB) 1.50 1.50 1.50 BLE GFSK_1M (Peak) Channel Channel 0 Channel 39 Channel 78 Target …

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ThistestreportbelongstoShenZhenNQInetworkcommunicationltd.andrelatedclientsto file,pleasekeepingitpropely,withoutourcompanyandrelatedclientsallowed,anybodyhasno rightstorevalittopublic. PCB天线制造商及地址： 制造商:ShenzhenLianchuangCircuitCo.,LTD 地址：2F,BuildingE5,YanchuanNorthIndustrialPark,Songgang,Shenzhen AntennaTestReport For ProjectMB661 Version：V1 Customer博陆科ProjectMB661 Band BT Color Issuedby 马工 Checked by ConfirmedbyDate2023.11.15 ThistestreportbelongstoShenZhenNQInetworkcommunicationltd.andrelatedclientsto file,pleasekeepingitpropely,withoutourcompanyandrelatedclientsallowed,anybodyhasno rightstorevalittopublic. 一．TestInstrumentationanditem(测试设备及项目) 类别（Class）测试项目（Testitem）设备（Equipment） 1.Sparameter 1.回波损耗(RL) 2.驻波比（VSWR） 3.斯密斯原图（Smithchart） 网分（VNA）:AgilentE5071B R&S ZVB8 ProtekA333 2.耦合测试（ Coupling testing） 1.发射功率（MAXPower） 2.接收灵敏度（MINSens） 1.2G/3GTester：Agilent8960 2.Thecouplingbox：TESCOM TC-5060A 3.3DChamber：ETS3DChamber（5x3x3） 3.3D无源测试 （PassiveTest） 1.效率（Effeciency） 2.增益（Gain） 3.辐射方向图 （radiationpattern） 1.3DChamber：TEM243DChamber（5x5x5） ETS3DChamber（5x3x3） 2.网分（VNA）：AgilentE5071B R&SZVB8 4.3D有源测试 （ActiveTest） 1.3D功率（TRP） 2.3D灵敏度（TIS） 3.吞吐率（Throughputrate） 1.3DChamber：TEM243DChamber（5x5x5） ETS3DChamber（5x3x3） 2.2G/3GTester:Agilent8960 3.4GTester：MT8820C/CMW500 4.WIFI/BT/NB-iotTester：CMW500 5.5GTester：SP9500-CTS 6.Head：HEAD-P10（FACE-P10） ThistestreportbelongstoShenZhenNQInetworkcommunicationltd.andrelatedclientsto file,pleasekeepingitpropely,withoutourcompanyandrelatedclientsallowed,anybodyhasno rightstorevalittopublic. 二．Chambercoordinateaxis （暗室坐标） ThistestreportbelongstoShenZhenNQInetworkcommunicationltd.andrelatedclientsto file,pleasekeepingitpropely,withoutourcompanyandrelatedclientsallowed,anybodyhasno rightstorevalittopublic. 三．Definitions（定义） VSWR：VoltageStandingWaveRate RL：Returnloss TRP：totalradiatedpower TIS：totalistropicsensitivity 四．Cell-PhonePhotoandDealingMethord （手机图片及环境处理） ThistestreportbelongstoShenZhenNQInetworkcommunicationltd.andrelatedclientsto file,pleasekeepingitpropely,withoutourcompanyandrelatedclientsallowed,anybodyhasno rightstorevalittopublic. 五．MatchingCircuitDescription（匹配描述） 位号参数 E1 原始匹配 E2 原始匹配 E3 NC PA Antenna E3 E2 E1 ThistestreportbelongstoShenZhenNQInetworkcommunicationltd.andrelatedclientsto file,pleasekeepingitpropely,withoutourcompanyandrelatedclientsallowed,anybodyhasno rightstorevalittopublic. 六．PassiveTest（无源测试） 6.1.1.RL/VSWR/Smithchart 6.1.2.天线效率/增益/方向图 Frequency/Mhz Efficiency /%Gain/dBi 240063.624.12 241062.783.74 242066.033.98 243061.613.54 244065.163.85 ThistestreportbelongstoShenZhenNQInetworkcommunicationltd.andrelatedclientsto file,pleasekeepingitpropely,withoutourcompanyandrelatedclientsallowed,anybodyhasno rightstorevalittopublic. 245062.443.63 246060.143.6 247061.33.72 248062.143.68 249062.113.79 250060.992.92 七．TRP&TIS NQIANTTRP&TISparameterSummaryofMB661 TestBluetoothTRP&TIS Result03978 Freespace （自由状态） R TRP(dBm) 5.025.194.53 TIS(dBm) -89.03-88.91-87.84 Headandear（二 代人头耳） R TRP(dBm) 3.13.883.53 TIS(dBm) -87.25-87.47-87.1 ThistestreportbelongstoShenZhenNQInetworkcommunicationltd.andrelatedclientsto file,pleasekeepingitpropely,withoutourcompanyandrelatedclientsallowed,anybodyhasno rightstorevalittopublic. 八．Fieldtesting （场测或实测） Headphonefieldtestresult（耳机场测结果） Testsite （测试场地） ：Vacantlotoutsidethecompanygate （国质信门口空地） Cell-phone （测试手机）： 苹果6 Theteser（测试员）：马工 Heightofmobilephonestand（手机支架高度）：1.2m Testmethodsandcriteria（测试方法及判定标准）：Theheadsetistestedwithits backtothephone，Upanddown,leftandright180°rotationwithoutstuck。 （耳机背向手机，上下，左右180°旋转无卡顿） 测试结果 L/RActualtestdistance （实测测试距离） Theleftear （左耳） / Therightear （右耳） 25m 备注： PCB天线制造商及地址： 制造商:ShenzhenLianchuangCircuitCo.,LTD 地址：2F,BuildingE5,YanchuanNorthIndustrialPark,Songgang,Shenzhen

Guangdong D ongdian Testing Servi ce Co., Ltd. R eport No.: DDT-RE23091808-2E01 TRF No.: RT-4-E-02-001 FCC ID&ISED Report BDR EDR Ver.1.1 Page 98 of 100 17. Test Setup Photograph Guangdong D ongdian Testing Servi ce Co., Ltd. R eport No.: DDT-RE23091808-2E01 TRF No.: RT-4-E-02-001 FCC ID&ISED Report BDR EDR Ver.1.1 Page 99 of 100