2AL9B-UPTBHBluetooth Headphone

FCC ID:2AL9B-UPTBH

Date: 2023/8/4 To: FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 We, SHENZHEN SHENGLAI TECHNOLOGY CO.,LIMITED hereby declare that： Product Name: Bluetooth Headphone Model No.: UPT-BTHP02, UPT-1422,UPT-1424,UPT-1426,CCA2001, CCA2001-BLK FCC ID: 2AL9B-UPTBH This chip only support BDR/EDR, For BLE 1M/2M are disable by software. Except for the manufacturer, the end user does not have any capability to modify/change the RF parameters. We acknowledge that it is the manufacturer’s responsibility to provide the radio configurations to ensure compliance with Commission’s rules. Sincerely, Signature: Printed Name: LEO GUO Title: Manager SHENZHEN SHENGLAI TECHNOLOGY CO.,LIMITED Add: ROOM 3110,BLOCK C,XINTIAN CENTURY BUSINESS CENTRE, FUMING ROAD,FUTIAN DISTRICT, SHENZHEN, CHINA Tel: +86-755-82324457 Fax: +86-755-82324457 E-mail：[email protected]

SHENZHEN SHENGLAI TECHNOLOGY CO.,LIMITED Add: ROOM 3110,BLOCK C,XINTIAN CENTURY BUSINESS CENTRE, FUMING ROAD,FUTIAN DISTRICT, SHENZHEN, CHINA Tel: +86-755-82324457 Fax: +86-755-82324457 E-mail：[email protected] FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Date: 2023/8/04 Product Similarity Declaration To Whom It May Concern, We, SHENZHEN SHENGLAI TECHNOLOGY CO.,LIMITED hereby declare that we have a product n amed as Bluetooth Headphone, (Model No.: UPT-BTHP02, FCC ID: 2AL9B-UPTBH) was tested by China Certification ICT Co., Ltd (Dongguan), meanwhile, for our marketing purpose, we would like to list a series mod el No.: UPT-1422,UPT-1424,UPT-1426,CCA2001, CCA2001-BLK on reports and certificate, all the models are identical in electrically, the difference among th em is model name. And no other changes are made to them. We confirm that all information above is true, and we’ll be responsible for all the consequences. Please contact me if you have any question. Sincerely, Signature: Printed Name: LEO GUO Title: Manager

CFR 47 §2.911(d)(5)(i) Attestation Letter SHENZHEN SHENGLAI TECHNOLOGY CO.,LIMITED Add: ROOM 3110,BLOCK C,XINTIAN CENTURY BUSINESS CENTRE, FUMING ROAD,FUTIAN DISTRICT, SHENZHEN, CHINA Tel: +86-755-82324457 Fax: +86-755-82324457 E-mail：[email protected] Attestation Letter Date: 2023/8/4 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911(d)(5)(i) Filing FCC ID: 2AL9B-UPTBH SHENZHEN SHENGLAI TECHNOLOGY CO.,LIMITED (“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. Sincerely, Signature: Printed Name: LEO GUO Title: Manager SHENZHEN SHENGLAI TECHNOLOGY CO.,LIMITED Add: ROOM 3110,BLOCK C,XINTIAN CENTURY BUSINESS CENTRE, FUMING ROAD,FUTIAN DISTRICT, SHENZHEN, CHINA SHENZHEN SHENGLAI TECHNOLOGY CO.,LIMITED Add: ROOM 3110,BLOCK C,XINTIAN CENTURY BUSINESS CENTRE, FUMING ROAD,FUTIAN DISTRICT, SHENZHEN, CHINA Tel: +86-755-82324457 Fax: +86-755-82324457 E-mail：[email protected]

CFR 47 §2.911 (d)(5)(ii) Attestation Letter SHENZHEN SHENGLAI TECHNOLOGY CO.,LIMITED Add: ROOM 3110,BLOCK C,XINTIAN CENTURY BUSINESS CENTRE, FUMING ROAD,FUTIAN DISTRICT, SHENZHEN, CHINA Tel: +86-755-82324457 Fax: +86-755-82324457 E-mail：[email protected] Attestation Letter Date: 2023/8/4 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911(d)(5)(ii) Filing FCC ID: 2AL9B-UPTBH SHENZHEN SHENGLAI TECHNOLOGY CO.,LIMITED (“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. Sincerely, Signature: Printed Name: LEO GUO Title: Manager SHENZHEN SHENGLAI TECHNOLOGY CO.,LIMITED Add: ROOM 3110,BLOCK C,XINTIAN CENTURY BUSINESS CENTRE, FUMING ROAD,FUTIAN DISTRICT, SHENZHEN, CHINA

U.S. AGENT LETTER OF ATTESTATION Date: 2023-08-07 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911(d)(7) Filing FCC ID: 2AL9B-UPTBH SHENZHEN SHENGLAI TECHNOLOGY CO.,LIMITED (“the Applicant”) certifies that, as of the date of the filing of the application, MiWorld Accessories LLC is our designated U.S. agent for service of process for the above referenced FCC ID. SHENZHEN SHENGLAI TECHNOLOGY CO.,LIMITED (“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. MiWorld Accessories LLC 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: Company Name: MiWorld Accessories LLC Address: 1 E. 33rd Street, 2nd Floor, New York, NY 10016 Tel.: +1 (212)-889-1012 Email: [email protected] Signed by (printed name): Tina Chuang Signature: Applicant: SHENZHEN SHENGLAI TECHNOLOGY CO.,LIMITED Address: ROOM 3110,BLOCK C,XINTIAN CENTURY BUSINESS CENTRE, FUMING ROAD,FUTIAN DISTRICT, SHENZHEN, CHINA Tel: +86-755 -82324457 Fax: +86-755-82324457 Email: [email protected] Signed by (printed name): LEO GUO Signature:

LEDx2 Antennacomponent ` ANT 2402MHZ --2480MHZ CRYSTAL 2 6 MH BTRF ADKEY * 3 BLUETOOTH AB5605F L MIC L LEDx2 BAT Type-C z

FCC Authorization 2023/8/04 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern: We, SHENZHEN SHENGLAI TECHNOLOGY CO.,LIMITED the undersigned, hereby authorize Shenzhen Accurate Technology Co.,Ltd to act on its behalf in all matters relating to application for Equipment au thorization, including the signing of all documents relating to these matters. All acts carried out by Shenzhen Accurate Technology Co.,Ltd 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, th at includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act o f 1988, 21 U.S.C. 862. This authorization is valid until further written notice from the applicant. Sincerely Yours, Signature: Printed Name: LEO GUO Ti tle: Manager QA-FR-170-B SHENZHEN SHENGLAI TECHNOLOGY CO.,LIMITED Add: ROOM 3110,BLOCK C,XINTIAN CENTURY BUSINESS CENTRE, FUMING ROAD,FUTIAN DISTRICT, SHENZHEN, CHINA Tel: +86-7 55-82324457 Fax: +86-755-82324457 E-mail：[email protected]

EXHIBIT B - EUT EXTERNAL PHOTOGRAPHS Page 1 of 3 Page 2 of 3 Page 3 of 3

EXHIBIT C - EUT INTERNAL PHOTOGRAPHS Page 1 of 3 Battery Page 2 of 3 Page 3 of 3 Antenna

Operation Description Battery (DC 3.7V) provides energy for the Bluetooth chip (AB5605F); Crystal oscillator (26MHz) provides the clock signal for the Bluetooth chip. Bluetooth signals get through a matching circuit, and then transmitted to the space through the antenna (2402-2480MHz). When the product is connected, the product can in two-way communication with other Bluetooth Devices, and then the device’s Bluetooth module sends Bluetooth signals into space, the product receives the Bluetooth signal through an antenna, transmission to the Bluetooth chip via matching circuit. When need charging, input USB cable, and connected to the power supply, red light on, the light will change to green light when is power up.

China Certification ICT Co., Ltd (Dongguan) Report No.: CR230742835-00 Page 53 of 53 5. RF EXPOSURE EVALUATION 5.1 Applicable Standard According to§15.247(i) and §1.1310, systems operating under the provisions of this section shall be operated in a manner that ensure that the public is not exposed to radio frequency energy level in excess of the Commission’s guideline. According to KDB447498 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 • 3.0 and 7.5 are referred to as the numeric thresholds in the step 2 below The test exclusions are applicable only when the minimum test separation distance is ≤ 50 mm and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm according to 5) in section 4.1 is applied to determine SAR test exclusion. 5.2 Measurement Result The max conducted power including tune-up tolerance is 4.0 dBm (2.51 mW). [(max. power of channel, mW)/(min. test separation distance, mm)][√f(GHz)] =2.51/5*(√2.480) = 0.79 < 3.0 Result: Compliant. The stand-alone SAR evaluation is not necessary. ===== END OF REPORT =====

D C B A 1 2 3 4 5 6 A B C D 6 5 4 3 2 1 MIC TFCARD KEY / LED POWER DAC AUX AB5605F SSOP24-150mil OR VDDDAC VDDIO VBAT VUSB C9 104 R4 6.8K 1 SD2 2 SD3 3 SCMD 4 VDD 5 SCLK 6 VSS 7 SD0 8 SD1 9 CD 10 SHEET J1 TF3 2 4 3 1 J2 LINE-IN L+1 R+1 L-1 R-1 1 VBUS 2 D- 3 D+ 4 ID 5 GND 0 S 0 S 0 S 0 S JACK1 USB-MICRO R2 4.7R S4 PREV/VOL- S2 NEXT/VOL+ S1 POWER S3 MODE S5 P/P PHONE C8 NC M+1 M-1 VBAT+1 VBAT-1 D1 RED D2 BLUE R1 2R2 Y1 26MHZ C6 NC C2 NC 1 2 BT-ANT1 ANTENNA_PIFA L1 0R/220nH/470nH C1 105 C4 105 C5 105 C7 105 L3 NC L2 0R C3 10uF L4 NC UPDATE1 R3 1.5K M+2 M-2 2 VDDDAC 12 VDDBT 11 DGND 10 VBAT 13 PWRKEY 3 AGND 24 DACL 4 14 BT_ANT 9 VDDIO 15 BT_OSCI 16 BT_OSCO 7 PE0/MUTE/IR 22 IR/ADC10/MICL/PF2 1 VCMBUF 21 IR/ADC0/SDCMD1/PA5 20 IR/ADC1/AUXL0/SDCLK1/PA6 19 ADC2/AUXR0/SDDAT1/PA7 17 ADC6/USB_DM/PB4 18 ADC5/USB_DP/PB3 6 PE6/AUXL2/ADC8/IR 5 PE7/AUXR2/ADC9/IR 23 MICL/PF3 8 VUSB U1 AB5605F--SSOP24-150mil VDDDAC VDDIO VBAT SDDAT MICIN SDCMD DACL DACL VCMBUF CHRG_LED BLUE_LED VCMBUF PWRKEY BLUE_LED LINEIN_DET KEY0 KEY1 LINEIN_DET PWRKEY CHRG_LED BLUE_LED VDDDAC SDCLK SDCMD SDDAT DACL VCMBUF VUSB VBAT VDDIO MICIN VDDBT KEY0 KEY1 LINEIN_DET OSCI OSCO BT_ANT SDCLK MICIN DACL

TEST REPORT Applicant: SHENZHEN SHENGLAI TECHNOLOGY CO.,LIMITED Address: ROOM 3110, BLOCK C, XINTIAN CENTURY BUSINESS CENTRE, FUMING ROAD, FUTIAN DISTRICT, SHENZHEN, CHINA FCC ID: 2AL9B-UPTBH Product Name: Bluetooth Headphone Standard(s): 47 CFR Part 15, Subpart C(15.247) ANSI C63.10-2013 KDB 558074 D01 15.247 Meas Guidance v05r02 The above equipment has been tested and found compliant with the requirement of the relative standards by China Certification ICT Co., Ltd (Dongguan) Report Number: CR230742835-00 Date Of Issue: 2023/9/1 Reviewed By: Calvin Chen Title: RF Engineer Approved By: Sun Zhong Title: Manager Test Laboratory: China Certification ICT Co., Ltd (Dongguan) No. 113, Pingkang Road, Dalang Town, Dongguan, Guangdong, China Tel: +86-769-82016888 China Certification ICT Co., Ltd (Dongguan) Report No.: CR230742835-00 Page 2 of 53 Test Facility The Test site used by China Certification ICT Co., Ltd (Dongguan) to collect test data is located on the No. 113, Pingkang Road, Dalang Town, Dongguan, Guangdong, China. The lab has been recognized as the FCC accredited lab under the KDB 974614 D01 and is listed in the FCC Public Access Link (PAL) database, FCC Registration No. : 442868, the FCC Designation No. : CN1314. The lab has been recognized by Innovation, Science and Economic Development Canada to test to Canadian radio equipment requirements, the CAB identifier: CN0123. Declarations China Certification ICT Co., Ltd (Dongguan) is not responsible for the authenticity of any test data provided by the applicant. Data included from the applicant that may affect test results are marked with a triangle symbol “▲”. Customer model name, addresses, names, trademarks etc. are not considered data. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested. This report cannot be reproduced except in full, without prior written approval of the Company. This report is valid only with a valid digital signature. The digital signature may be available only under the Adobe software above version 7.0. This report may contain data that are not covered by the accreditation scope and shall be marked with an asterisk “★”. China Certification ICT Co., Ltd (Dongguan) Report No.: CR230742835-00 Page 3 of 53 CONTENTS T EST FACILITY .......................................................................................................................................... 2 DECLARATIONS .......................................................................................................................................... 2 DOCUMENT REVISION HISTORY .......................................................................................... 5 1. GENERAL INFORMATION .................................................................................................... 6 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ....................................................... 6 1.2 DESCRIPTION OF TEST CONFIGURATION ........................................................................................... 7 1.2.1 EUT Operation Condition: ............................................................................................................................. 7 1.2.2 Support Equipment List and Details .............................................................................................................. 7 1.2.3 Support Cable List and Details ...................................................................................................................... 7 1.2.4 Block Diagram of Test Setup ......................................................................................................................... 7 1.3 MEASUREMENT UNCERTAINTY .......................................................................................................... 8 2. SUMMARY OF TEST RESULTS ............................................................................................ 9 3. REQUIREMENTS AND TEST PROCEDURES .................................................................. 10 3.1 AC LINE CONDUCTED EMISSIONS .................................................................................................... 10 3.1.1 Applicable Standard ..................................................................................................................................... 10 3.1.2 EUT Setup.................................................................................................................................................... 11 3.1.3 EMI Test Receiver Setup ............................................................................................................................. 11 3.1.4 Test Procedure ............................................................................................................................................. 12 3.1.5 Corrected Amplitude & Margin Calculation ................................................................................................ 12 3.2 RADIATED SPURIOUS EMISSIONS ...................................................................................................... 13 3.2.1 Applicable Standard ..................................................................................................................................... 13 3.2.2 EUT Setup.................................................................................................................................................... 13 3.2.3 EMI Test Receiver & Spectrum Analyzer Setup ......................................................................................... 14 3.2.4 Test Procedure ............................................................................................................................................. 14 3.2.5 Corrected Amplitude & Margin Calculation ................................................................................................ 14 3.3 20 DB EMISSION BANDWIDTH ..........................................…

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