2ADM5-HP-0736BT BUTTON CONTROL HP

AC6936 2402-2480MHz

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Shenzhen Accurate Technology Co., Ltd. Project No.: RA221108-52274E-RF Internal Photos Page 1 of 5 Internal Photos Shenzhen Accurate Technology Co., Ltd. Project No.: RA221108-52274E-RF Internal Photos Page 2 of 5 Shenzhen Accurate Technology Co., Ltd. Project No.: RA221108-52274E-RF Internal Photos Page 3 of 5 BT Antenna Shenzhen Accurate Technology Co., Ltd. Project No.: RA221108-52274E-RF Internal Photos Page 4 of 5 Shenzhen Accurate Technology Co., Ltd. Project No.: RA221108-52274E-RF Internal Photos Page 5 of 5

AC6936 24MHz CircuitDescription 1.Battery(3.7V)providesenergyfortheBluetoothchip( ) ;Crystal oscillator()providestheclocksignalfortheBluetoothchip.Bluetoothsignals getthroughamatchingcircuit,andthentransmittedtothespacethroughthe antenna（2402MHz‐2480MHz）.Whentheproductisconnected,theproductcanbe intwo‐waycommunicationwithotherBluetoothdevices,andthenthedevice's BluetoothmodulesendsBluetoothsignalsintospace,theproductreceivesthe Bluetoothsignalthroughanantenna,transmissiontotheBluetoothchipvia matchingcircuit.

Shenzhen Accurate Technology Co., Ltd. Report No.: RA221108-52274E-RF Version 11: 2021-11-09 Page 10 of 62 FCC-BT FCC§15.247 (i), §1.1307 (b) – RF EXPOSURE Applicable Standard According to FCC §2.1093 and §1.1307(b), 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 KDB 447498 D04 Interim General RF Exposure Guidance v01, clause 2.1.3.1-SAR-Based Exemption: A more comprehensive exemption, considering a variable power threshold that depends on both the separation distance and power, is provided in § 1.1307(b)(3)(i)(B). This exemption is applicable to the frequency range between 300 MHz and 6 GHz, with test separation distances between 0.5 cm and 40 cm, and for all RF sources in fixed, mobile, and portable device exposure conditions. Accordingly, a RF source is considered an RF exempt device if its available maximum time-averaged (matched conducted) power or its effective radiated power (ERP), whichever is greater, are below a specified threshold. This exemption threshold was derived based on general population 1-g SAR requirements and is detailed in Appendix C. Test Result For worst case: Mode Frequency Maximum Tu n e-up Conducted Power Antenna Gain ERP Distance SAR-Based Exclusion Threshold SAR-Based Exclusion (MHz) (dBm) (dBi) (dBd) (dBm) (mm) (mW) (dBm) BDR/EDR 2402-2480 3.5 1.9 -0.25 3.25 5 2.717 4.34 Yes Note 1: The tune-up power was declared by the applicant. Note 2: 0dBd=2.15dBi. Result: Compliant.

Note: This report may contain data that are not covered by the A2LA accreditation and are marked with an asterisk “★”. Shenzhen Accurate Technology Co., Ltd. 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 an asterisk ’*’. Customer model name, addresses, names, trademarks etc. are not considered data. This report cannot be reproduced except in full, without prior written approval of the Company. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested. 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. Shenzhen Accurate Technology Co., Ltd. 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China Tel: +86 755-26503290 Fax: +86 755-26503396 Web: www.atc-lab.com Version 11: 2021-11-09 Page 1 of 62 FCC-BT TEST REPORT Applicant Name : Zeeva International Limited Address : Suite 1007B, 10th Floor, Exchange Tower, 33 Wang Chiu Road, Kowloon Bay, Hong Kong Report Number : RA221108-52274E-RF FCC ID: 2ADM5-HP-0736 Test Standard (s) FCC PART 15.247 Sample Description Product Type: BT BUTTON CONTROL HP Test Model: HP-0736 Trade Mark: N/A Date Received: 2022-11-08 Date of Test: 2022-11-14 to 2022-11-21 Report Date: 2022-11-22 Test Result: Pass* * In the configuration tested, the EUT complied with the standards above. Prepared and Checked By: Approved By: Jeff Jiang Candy Li EMC Engineer EMC Engineer Shenzhen Accurate Technology Co., Ltd. Report No.: RA221108-52274E-RF Version 11: 2021-11-09 Page 2 of 62 FCC-BT TABLE OF CONTENTS GENERAL INFORMATION ....................................................................................................................................... 4 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ..................................................................................... 4 OBJECTIVE ................................................................................................................................................................... 4 TEST METHODOLOGY .................................................................................................................................................. 4 MEASUREMENT UNCERTAINTY .................................................................................................................................... 5 TEST FACILITY ............................................................................................................................................................. 5 SYSTEM TEST CONFIGURATION .......................................................................................................................... 6 DESCRIPTION OF TEST CONFIGURATION ...................................................................................................................... 6 EUT EXERCISE SOFTWARE .......................................................................................................................................... 6 SPECIAL ACCESSORIES ................................................................................................................................................. 6 EQUIPMENT MODIFICATIONS ....................................................................................................................................... 6 SUPPORT EQUIPMENT LIST AND DETAILS .................................................................................................................... 6 BLOCK DIAGRAM OF TEST SETUP ................................................................................................................................ 7 SUMMARY OF TEST RESULTS ............................................................................................................................... 8 TEST EQUIPMENT LIST ........................................................................................................................................... 9 FCC§15.247 (i), §1.1307 (b) – RF EXPOSURE ......................................................................................................... 10 APPLICABLE STANDARD ............................................................................................................................................ 10 TEST RESULT ............................................................................................................................................................. 10 FCC §15.203 – ANTENNA REQUIREMENT .......................................................................................................... 11 APPLICABLE STANDARD ............................................................................................................................................ 11 ANTENNA CONNECTOR CONSTRUCTION .................................................................................................................... 11 FCC §15.207 (a) – AC LINE CONDUCTED EMISSIONS ..................................................................................... 12 APPLICABLE STANDARD ............................................................................................................................................ 12 EUT SETUP ................................................................................................................................................................ 12 EMI TEST RECEIVER SETUP ....................................................................................................................................... 12 TEST PROCEDURE ...................................................................................................................................................... 13 FACTOR & MARGIN CALCULATION ..................................................................…

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Product specification Quick Reference Date Antenna module on the system board Frequenc Range 2400 ~ 2500MHz Ant. Port Input Pwr. (dBm) 0 (Typ. BT class 2 output power) Tot. Rad. Pwr. (dBm) -1.2 (Input pwr – loss pwr) Peak EIRP(dBm) 1.2 Directivity (dBi) 1 (all direction antenna) Efficiency (dB) 6 0.2 % Gain (dBi) 1.9 Maximum Power (dBm) 1.7 (XY-plane) Minimum Power (dBm) -4(XY-plane) Avg. Power (dBm) -0.5(XY-plane) Input Impendence(ohm) 50 Polarization Type V ertical & Horizontal V . S .W . R < 1.4 All the technical data and information contained herein are subject to change without prior notice Antenna Layout & module on the system board Antenna Gain Gain Table Unit in dBi @2.44GHz XY-plane XZ-plane YZ-plane Efficiency Peak Avg. Peak Avg. Peak Avg. Module Board 1.2 -0.5 1.9 -3.6 1.1 -3.0 6 0.2 % Manufacture: ZHUHAI JIELI TECHNOLOGY CO.,LTD Address: No.333 Kexing Road, Xiangzhou District, Zhuhai,Guangdong p rovince,China Retum Loss The Environment of Antenna Radiation Pattem 3D radiation pattern diagram XY-plane XZ-plane YZ-plane

Shenzhen Accurate Technology Co., Ltd. Project No.: RA221108-52274E-RF Test Photos Page 1 of 2 Photo of Power Line Conducted Emission Measurement Shenzhen Accurate Technology Co., Ltd. Project No.: RA221108-52274E-RF Test Photos Page 2 of 2 Radiated Spurious Emissions Test View (Below 1GHz) Radiated Spurious Emissions Test View (Above 1GHz)