2AU5S-EPK06NCTrue Wireless ANC Earbuds

Le ٛ o njunc areil est conforme au x CNR d’ l’innovation, la science et le développement économique Canada ٛ licab les aux areils radio exempts de licence. L’exploitation est autorisée aux deux conditions suivantes: (1) l’areil ne doit pas produire de brouillage, et (2) l’utilisateur de l’appareil doit accepter tout brouillage radioélectrique subi, onj si le brouillage est susceptible d’en compromettre le fonctionnement. Shenzhen Aukey Smart Information Technology Co.,Ltd. Building P03, South China city Electronics Trading Center,Longgang District,Shenzhen, Guangdong, 518111, China. FCC Radiation Exposure Statement This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment . This transmitter must not be co located or operating in conjunction with any other antenna or transmitter. ANC ISEDC Radiation Exposure Statement: This equipment complies with ISEDC RF radiation exposure limits set forth for an uncontrolled envir onment. This transmitter must not be co-located or operating in conjun ction with any other antenna or transmitter. Cet appareil est conforme aux limitesd’exposition de rayonnement RF ISEDC établiespour un environnement non contrôlé. Cetémetteur ne doit pas être co-implanté oufonctionner en .onjunction avec toute autreantenne ou transmetteur.

Shenzhen Aukey Smart Information Technology Co.,Ltd. ADD: Building P03, South China City Electronics Trading Center, Longgang District, Shenzhen Guangdong 518111 China TEL: (86) 755-33620645 FAX: (86) 755-33620645 Mail: [email protected] Date: 2020-06-10 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Dear Sir/Madam, We, Shenzhen Aukey Smart Information Technology Co.,Ltd., hereby authorize Bay Area Compliance Laboratories Corp to act as a laboratory for testing and test report generation for the following project(s): (Produ ct description: True Wireless ANC Earbuds, Model: EP-K06NC FCC ID: 2AU5S-EPK06NC) Signature: Jiaguang Zhou Manager The right headset and left headset have the same circuit diagram, PCB layout ,antenna,RF parameter and key components. Right Board Left Board Sincerely,

QA-FR-170-B Shenzhen Aukey Smart Information Technology Co.,Ltd. ADD: Building P03, South China City Electronics Trading Center, Longgang District, Shenzhen Guangdong 518111 China TEL: (86) 755-33620645 FAX: (86) 755-33620645 Mail: [email protected] FCC Authorization Date: 2020-06-10 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern: We , Shenzhen Aukey Smart Information Technology Co.,Ltd., Hereby authorizes Bay Area Compliance Laborator ies Corporation to act on its behalf in all matters relating to application for Equipment authorization, including the signing of all documents relating to these matters. All acts carried out by Bay Area Compliance Laboratory Corporation on our behalf shall have the same effect as our own action. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. This authorization is valid until further written notice from the applicant. Sincerely Yours, Jiaguang Zhou Manager

QA-FR-171-A Shenzhen Aukey Smart Information Technology Co.,Ltd. ADD: Building P03, South China City Electronics Trading Center, Longgang District, Shenzhen Guangdong 518111 China TEL: (86) 755-33620645 FAX: (86) 755-33620645 Mail: [email protected] FCC Confidential Authorization Date: 2020-06-10 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request regarding application for certification of FCC ID: 2AU5S-EPK06NC In accordance with Sections 0.457 and 0.459 of the Commission’s Rules, Shenzhen Aukey Smart Information Technology Co.,Ltd. hereby requests long-term confidential treatment of information a ccompanying this application as outlined below: Block Diagram Schematics Operation Description The above materials contain proprietary and confidential information not customarily released to the public. The public disclosure of these materials provides unjustified benefits to its competitors in the market. Sincerely, Jiaguang Zhou Manager

QA-FR-169-B Shenzhen Aukey Smart Information Technology Co.,Ltd. ADD: Building P03, South China City Electronics Trading Center, Longgang District, Shenzhen Guangdong 518111 China TEL: (86) 755-33620645 FAX: (86) 755-33620645 Mail: [email protected] Date:2020-06-10 To FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia,MD 21046 Dear Sir/Madam, We, Shenzhen Aukey Smart Information Technology Co.,Ltd., FCC ID: 2AU5S-EPK06NC, hereby submits justification for placing the FCC ID label to the charging box. According to the FCC Regulation and Guidence (KDB Publication 784748 D01 v09R01) allows for the FCC to be removed to charging box if the device is unquestionably too small for the FCC ID label to be printed. The measurement of headset: Length (35mm)*Width (25mm)*High (22mm), label: Length 35.8(mm)*Width 23(mm), charging box:62(mm)*45(mm)*26.9(mm).Refer to the above quote, as the headset are too small for the FCC ID label to be printed, so the FCC ID label will be moved to the charging box. For details, please see below photos: Headset Label Ch arging box Sincerely, Jiaguang Zhou Manager 35.8mm 23mm 62mm 26.9mm 45mm 35mm 25mm 22mm

EXHIBIT B - EUT EXTERNAL PHOTOGRAPHS Left Earbuds Right Earbuds

EXHIBIT C - EUT INTERNAL PHOTOGRAPHS Left Earbuds Chip Antenna Right Earbuds Chip Antenna

FCC PART 15.247 RSS-GEN, ISSUE 5, MARCH 2019 AMENDMENT 1 RSS-247, ISSUE 2, FEBRUARY 2017 TEST REPORT For Shenzhen Aukey Smart Information Technology Co.,Ltd. Building P03, South China city Electronics Trading Center,Longgang District,Shenzhen, Guangdong, 518111, China. Report Type: Original Report Product Name: True Wireless ANC Earbuds Re port Number: RDG200508005-00B Re port Date: 2020-06-09 Reviewed By: Ivan Cao Assistant Manager Test Laboratory: Bay Area Compliance Laboratories Corp. (Dongguan) No.69 Pulongcun, Puxinhu Industry Area, Tangxia, Dongguan, Guangdong, China Tel: +86-769-86858888 Fax: +86-769-86858891 www.baclcorp.com.cn FCC ID:2AU5S-EPK06NC IC:25698-EPK06NC Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG200508005-00B Page 2 of 33 TABLE OF CONTENTS GENERAL INFORMATION ....................................................................................................................................... 4 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ..................................................................................... 4 OBJECTIVE ................................................................................................................................................................... 4 RELATED SUBMITTAL(S)/GRANT(S) ............................................................................................................................. 4 TEST METHODOLOGY .................................................................................................................................................. 4 MEASUREMENT UNCERTAINTY .................................................................................................................................... 5 TEST FACILITY ............................................................................................................................................................. 5 DECLARATIONS ............................................................................................................................................................ 5 SYSTEM TEST CONFIGURATION .......................................................................................................................... 6 DESCRIPTION OF TEST CONFIGURATION ...................................................................................................................... 6 EQUIPMENT MODIFICATIONS ....................................................................................................................................... 6 EUT EXERCISE SOFTWARE .......................................................................................................................................... 6 EQUIPMENT MODIFICATIONS ....................................................................................................................................... 7 BLOCK DIAGRAM OF TEST SETUP ................................................................................................................................ 7 SUMMARY OF TEST RESULTS ............................................................................................................................... 8 FCC §15.247 (i) & §1.1310 & §2.1093- RF Exposure ................................................................................................. 9 APPLICABLE STANDARD .............................................................................................................................................. 9 RSS-102 § 2.5.1 EXEMPTION LIMITS FOR ROUTINE EVALUATION – SAR EVALUATION ................... 10 APPLICABLE STANDARD ............................................................................................................................................ 10 FCC §15.203, RSS-GEN CLAUSE 6.8 - ANTENNA REQUIREMENT ................................................................ 11 APPLICABLE STANDARD ............................................................................................................................................ 11 ANTENNA CONNECTOR CONSTRUCTION .................................................................................................................... 11 FCC §15.209, §15.205, §15.247(d) & RSS-247 CLAUSE 5.5, RSS-GEN CLAUSE 8.10- SPURIOUS EMISSIONS ................................................................................................................................................................. 12 APPLICABLE STANDARD ............................................................................................................................................ 12 EUT SETUP ................................................................................................................................................................ 12 EMI TEST RECEIVER & SPECTRUM ANALYZER SETUP .............................................................................................. 13 TEST PROCEDURE ...................................................................................................................................................... 13 CORRECTED AMPLITUDE & MARGIN CALCULATION ................................................................................................. 13 TEST EQUIPMENT LIST AND DETAILS ......................................................................................................................... 14 TEST DATA ................................................................................................................................................................ 14 FCC §15.247(a) (2) & RSS-247 CLAUSE 5.2 a) &RSS-GEN CLAUSE 6.7–6 dB EMISSION BANDWIDTH AND 99% OCCUPIED BANDWIDTH ..................................................................................................................... 20 APPLICABLE STANDARD ............................................................................................................................................ 20 TEST PRO…

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EXHIBIT D - TEST SETUP PHOTOGRAPHS Radiated Emission Below 1GHz View Radiated Emission Above 1GHz View