2A5T7-KL-YD521500mAh Protable Wireless Charger For Apple Watch

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Section Company n Address: R China Product N a FCCID: 2A Model(s): K 2.911(d)(5 ) We, [Shenz the applica to §1.5000 2 Yours sinc e Name: Zh e Title: Mana Company n Signature: NOTE 1 Delete option NOTE 2 “Covered List https://www.f c References; 1) 986446 D 0 https://apps.fc 2) Federal R e https://www.fe munications-s 2.911(d) name: Shen Room 306,3 ame: 1500m 5T7-KL-YD KL-YD52 )(ii) Applica zhen Kula T tion, the ap 2 of this cha erely, eng LI ager name: Shen not applicable ”; is the List o cc.gov/supplyc 01 Covered Eq cc.gov/oetcf/kd egister docume ederalregister. supply-chain-t Shenzh )(5)(ii) Ce nzhen Kula Floor,Bloc k mAh Protabl D52 ant filing Technology plicant is n apter, as an nzhen Kula e to this applic of Equipment a chain/covered quipment v01 db/forms/FTS ent 2022-2826 gov/documen hrough-the hen Kula ertificatio Te c h n o l o gy k C,Gangzh e Wireless Co.,LTD.] ( ot identifi e n entity prod Te c h n o l o g y cation. and Services C list SearchResul t 63 published o nts/2023/02/06 a Te c h n on – App y Co.,LTD. hilong Busin Charger Fo “the applica ed NOTE 1 on th ducing cove y Co.,LTD. Covered By S tPage.cfm?sw on 02/06/23 6/2022-28263/ ology C plicant (C ness Center or Apple Wa ant”) certify he “Covered ered commu ection 2 of Th witch=P&id=32 /protecting-ag o.,LTD. 2.911 (d)(5 Covered L r,No.6, Shen atch that, as of t d List” NOTE 2 unications e Dat e Secure Netw 5672 ainst-national - 5)(ii) Applicant A List ) nzhen Guan the date of 2 , establishe equipment. te: Sept. 25 works Act, ava -security-threa Attestation v1.3 ngdong, the filing of ed pursuant 5, 2023 ailable at ats-to-the-com 3 t m

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Annex A External Photos Report No.: HK2309084149-1E/2E Page 1 of 4 Report No.: HK2309084149-1E/2E Page 2 of 4 Report No.: HK2309084149-1E/2E Page 3 of 4 Report No.: HK2309084149-1E/2E Page 4 of 4

FCC ID LABEL: Ca. 10mm x 25mm label location FCC ID: 2A5T7-KL-YD52

Annex B Internal Photo Report No.: HK2309084149-1E/2E Page 1 of 3 Antenna Report No.: HK2309084149-1E/2E Page 2 of 3 Report No.: HK2309084149-1E/2E Page 3 of 3

Page 1 of 14 Report No.: HK2309084149-2E FCC Test Report Test Report On Behalf of Shenzhen Kula Technology Co.,LTD. For 1500mAh Protable Wireless Charger For Apple Watch Model No.: KL-YD52 FCC ID: 2A5T7-KL-YD52 Prepared For: Shenzhen Kula Technology Co.,LTD. Room 306,3 Floor,Block C,Gangzhilong Business Center,No.6, Shenzhen Guangdong, China Prepared By: Shenzhen HUAK Testing Technology Co., Ltd. 1-2/F., Building B2, Junfeng Zhongcheng Zhizao Innovation Park, Heping, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Date of Test: Sept. 08, 2023 ~ Sept. 15, 2023 Date of Report: Sept. 15, 2023 Report Number: HK2309084149-2E Page 2 of 14 Report No.: HK2309084149-2E Test Result Certification Applicant’s Name ................. : Shenzhen Kula Technology Co.,LTD. Address.................................. : Room 306,3 Floor,Block C,Gangzhilong Business Center,No.6, Shenzhen Guangdong, China Manufacture's Name ............ : Shenzhen Kula Technology Co.,LTD. Address.................................. : Room 306,3 Floor,Block C,Gangzhilong Business Center,No.6, Shenzhen Guangdong, China Product Description Trade Mark ................................ : N/A Product Name ........................... : 1500mAh Protable Wireless Charger For Apple Watch Model and/or Type Reference: KL-YD52 Standards ............................. : FCC CFR 47 PART 18, KDB 680106 D01 This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen HUAK Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen HUAK Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Date of Test ............................................ : Date (s) of Performance of Tests ............ : Sept. 08, 2023 ~ Sept. 15, 2023 Date of Issue ........................................... : Sept. 15, 2023 Test Result ............................................... : Pass Testing Engineer : (Gary Qian) Technical Manager : (Eden Hu) Authorized Signatory : (Jason Zhou) Page 3 of 14 Report No.: HK2309084149-2E Note: 1. For a more detailed features description, please refer to the manufacturer’s specifications or the User's Manual. 2. Frequency Band: 314KHz Channel List Channel Frequency (KHz) Channel Frequency (MHz) Channel Frequency (MHz) Channel Frequency (MHz) Middle CH 314 The EUT antenna is Coil Antenna. No antenna other than that furnished by the responsible party shall be used with the device. 2. Summary of Test Results 2.1 Test procedures according to the technical standards: FCC KDB 680106 D01 RF Exposure Wireless Charging Apps v03r01 FCC CFR 47 Standard Section Test Item Judgment Remark FCC CFR 47 part1, 1.1310 KDB 680106 D01v03r01 (3)(3) Magnetic Field Strength (H) (A/m) PASS 2.2 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 All Emissions, Radiated(<30M)(9KHz-30MHz) ±3.90dB 2 Temperature ±0.5°C 3 Humidity ±2% Page 4 of 14 Report No.: HK2309084149-2E 2.3 Test Instruments Description Brand Model No. S/N Calibrated Date Calibrated Until Electric and Magnetic Field Analyzer narda EHP-200AC180ZX11028 Feb. 17, 2023 Feb. 16, 2024 NOTE: 1. The calibration interval of the above test instruments is 12 months. 2.4 Test Mode Test Item Te s t mode Description MPE Test Cases Mode 1AC/DC Adapter+ EUT + Apple Watch (Battery Status: <1%) Mode 2AC/DC Adapter+ EUT + Apple Watch (Battery Status: <50%) Mode 3AC/DC Adapter+ EUT + Apple Watch (Battery Status: <100%) Mode 4EUT + Apple Watch (Battery Status: <1%) Mode 5EUT + Apple Watch (Battery Status: <50%) Mode 6EUT + Apple Watch (Battery Status: <100%) Note: 1. All modes and configurations above have been tested. 2. For Radiated Emission, 3axis were chosen for testing for each applicable mode. 3. The Apple Watch provided by Lab. 4. According to the manufacturer's design principle, the wireless charging power will reach its maximum when the client device's battery level is between 1% and 10%. Page 5 of 14 Report No.: HK2309084149-2E 3. Maximum Permissible Exposure Limit of Maximum Permissible Exposure Limits for Occupational / Controlled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm²) Averaging Time |E|²,|H|² or S (minutes) 0.3-3.0 614 1.63 (100)* 6 3.0-30 1842 / f 4.89 / f (900 / f)* 6 30-300 61.4 0.163 1.0 6 300-1500 F/300 6 1500-100,000 5 6 Limits for General Population / Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm²) Averaging Time |E|²,|H|² or S (minutes) 0.3-1.34 614 1.63 (100)* 30 1.34-30 824/f 2.19/f (180 / f)* 30 30-300 27.5 0.073 0.2 30 300-1500 F/1500 30 1500-100,000 1 30 Note 1: f = frequency in MHz; *Plane-wave equivalent power density. Note 2: For the applicable limit, see FCC 1.1310, 680106 D01 RF Exposure Wireless Charging Apps v03. Note 3: Emissions between 100 kHz to 300 kHz should be assessed versus the limits at 300 kHz in Table 1 of Section 1.1310: 614 V/m and 1.63A/m. A KDB inquiry is required to determine the applicable exposure limits below 100 kHz. Page 6 of 14 Report No.: HK2309084149-2E 4. Test Procedure a. For devices designed for typical desktop applications, such a wireless charging pads, RF exposure evaluation should be conducted assuming a user separation distance 0-20cm. E and H field strength measurements or numerical modeling may be used to demonstrate compliance. Measurements should be made from all sides and the top of the primary/client pair, with the 0-20 cm measured from the center of the probe(s) to the edge of the device. 4.1 Test Setup DC Mode: AC Mode: 4.2 Result …

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Page 1 of 24 Report No.: HK2309084149-1E FCC Test Report Test Report On Behalf of Shenzhen Kula Technology Co.,LTD. For 1500mAh Protable Wireless Charger For Apple Watch Model No.: KL-YD52 FCC ID: 2A5T7-KL-YD52 Prepared For: Shenzhen Kula Technology Co.,LTD. Room 306,3 Floor,Block C,Gangzhilong Business Center,No.6, Shenzhen Guangdong, China Prepared By: Shenzhen HUAK Testing Technology Co., Ltd. 1-2/F., Building B2, Junfeng Zhongcheng Zhizao Innovation Park, Heping, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Date of Test: Sept. 08, 2023 ~ Sept. 15, 2023 Date of Report: Sept. 15, 2023 Report Number: HK2309084149-1E Page 2 of 24 Report No.: HK2309084149-1E Test Result Certification Applicant’s Name ................. : Shenzhen Kula Technology Co.,LTD. Address.................................. : Room 306,3 Floor,Block C,Gangzhilong Business Center,No.6, Shenzhen Guangdong, China Manufacture's Name ............ : Shenzhen Kula Technology Co.,LTD. Address.................................. : Room 306,3 Floor,Block C,Gangzhilong Business Center,No.6, Shenzhen Guangdong, China Product Description Trade Mark ................................ : N/A Product Name ........................... : 1500mAh Protable Wireless Charger For Apple Watch Model and/or Type Reference: KL-YD52 Standards ............................. : FCC CFR 47 PART 18 This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen HUAK Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen HUAK Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Date of Test ............................................ : Date (s) of Performance of Tests ............ : Sept. 08, 2023 ~ Sept. 15, 2023 Date of Issue ........................................... : Sept. 15, 2023 Test Result ............................................... : Pass Testing Engineer : (Gary Qian) Technical Manager : (Eden Hu) Authorized Signatory : (Jason Zhou) Page 3 of 24 Report No.: HK2309084149-1E Table of Contents Page 1 . Test Summary 5 1.1 . Test Procedures and Results 5 1.2 . Information of the Test Laboratory 5 1.3 . Measurement Uncertainty 5 2. General Information 6 2.1. General Description of EUT 6 2.2. Carrier Frequency of Channels 7 2.3. Operation of EUT during Testing 7 2.4. Description of Test Setup 8 2.5. Description of Support Units 9 2.6. Measurement Instruments List 10 3. Conducted Emission Test 11 3.1. Block Diagram of Test Setup 11 3.2. Conducted Power Line Emission Limit 11 3.3. Test Procedure 11 3.4. Test Result 12 4. Radiated Emissions 14 4.1. Block Diagram of Test Setup 14 4.2. Rules and Specifications 15 4.3. Test Procedure 15 4.4. Test Result 16 5. Antenna Requirement 20 6. Photograph of Test 21 7. Photos of the EUT 24 Page 4 of 24 Report No.: HK2309084149-1E ** Modified History ** Revision Description Issued Data Remark Revision 1.0 Initial Test Report Release Sept. 15, 2023 Jason Zhou Page 5 of 24 Report No.: HK2309084149-1E 1. Test Summary 1.1. Test Procedures and Results Description of Test Section Number Result Conducted Emissions Test 18.307 COMPLIANT Radiated Emission Test 18.305 COMPLIANT Note: 1. PASS: Test item meets the requirement. 2. Fail: Test item does not meet the requirement. 3. N/A: Test case does not apply to the test object. 4. The test result judgment is decided by the limit of test standard. 1.2. Information of the Test Laboratory Shenzhen HUAK Testing Technology Co., Ltd. Add.: 1-2/F., Building B2, Junfeng Zhongcheng Zhizao Innovation Park, Heping, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Testing Laboratory Authorization： A2LA Accreditation Code is 4781.01. FCC Designation Number is CN1229. Canada IC CAB identifier is CN0045. CNAS Registration Number is L9589. 1.3. Measurement Uncertainty Measurement Uncertainty Conducted Emission Expanded Uncertainty =2.71dB, k=2 Radiated emission expanded uncertainty(9kHz-30MHz) = 3.90dB, k=2 Radiated emission expanded uncertainty(30MHz-1000MHz)= 3.90dB, k=2 Radiated emission expanded uncertainty(Above 1GHz) = 4.28dB, k=2 Page 6 of 24 Report No.: HK2309084149-1E 2. General Information 2.1. General Description of EUT Equipment: 1500mAh Protable Wireless Charger For Apple Watch Model Name: KL-YD52 Series Models: N/A Model Difference: N/A Trade Mark: N/A FCC ID: 2A5T7-KL-YD52 Antenna Type: Coil Antenna Antenna Gain: 0dBi Operation Frequency: 314KHz Test Frequency: 314KHz Number of Channels: 1 Modulation Type: ASK Power Source: Type-C Port Input: 5V1A Lightning Plug Output: 5V1A Wireless Charging for Apple Watch: 2.5W Max Power Rating: Type-C Port Input: 5V1A Lightning Plug Output: 5V1A Wireless Charging for Apple Watch: 2.5W Max Page 7 of 24 Report No.: HK2309084149-1E 2.2. Carrier Frequency of Channels Operation Frequency each of channel Channel Frequency Middle CH 314KHz 2.3. Operation of EUT during Testing Test Item Test mode Description Radiated & Conducted test cases Mode 1AC/DC Adapter+ EUT + Load (Full Load)+ USB Output(5V 1A) Mode 2AC/DC Adapter+ EUT + Load (Half Load)+ USB Output(5V 1A) Mode 3AC/DC Adapter+ EUT + Load (Null Load)+ USB Output(5V 1A) Mode 4EUT + Load (Full Load) Mode 5 EUT + Load (Half Load) Mode 6 EUT + Load (Null Load) Note: 1. All modes and configurations above have been tested. 2. For Radiated Emission, 3axis were chosen for testing for each applicable mode. 3. The wireless load replaces the Mobile Phone by Lab. 4. According to the manufacturer's design principle, the wireless charging power will reach its maximum when the client device's battery level is between 1% and 10%. Page 8 of 24 Report No.: HK2309084149-1E 2.4. Description of Test Setup Operation of EUT during conducted testing and radiation below 1GHz testing: (AC mode) AC Plug Operation of EUT during radiation testing: (DC mode) The samp…

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Model: KL-YD52 Radiated Emission AC Mode: DC Mode: Conducted Emission