2A5T7-KLYD455000mah powerbank

Shenzhen Kula Technology Co.,LTD. 2.911 (d)(5)(i) Equipment Type Attestation v1.2 Section 2.911(d)(5)(i) Certification – EquipmentType Company name: Shenzhen Kula Technology Co.,LTD. Address: Room 306,3 Floor,Block C,Gangzhilong Business Center,No.6, Shenzhen Guangdong, China Product Name: 5000mah powerbank FCCID: 2A5T7-KLYD45 Model(s): KL-YD45 2.911(d)(5)(i) EquipmentType We, [Shenzhen Kula Technology Co.,LTD.] (“the applicant”) certify that the equipment for which authorization is sought through certification is not:  Prohibited from receiving an equipment authorization pursuant to § 2.903; of the FCC rules.  Identified as an equipment type in the “Covered List” NOTE 1 Yours sincerely, Name: Zheng LI Date: May 24, 2023 Signature: Title and Company name: Manager/Shenzhen Kula Technology Co.,LTD. NOTE 1 “Covered List ”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

Shenzhen Kula Technology Co.,LTD. 2.911 (d)(5)(ii) Applicant Attestation v1.3 Section 2.911(d)(5)(ii) Certification – Applicant (Covered List ) Company name: Shenzhen Kula Technology Co.,LTD. Address: Room 306,3 Floor,Block C,Gangzhilong Business Center,No.6, Shenzhen Guangdong, China Product Name: 5000mah powerbank FCCID: 2A5T7-KLYD45 Model(s): KL-YD45 2.911(d)(5)(ii) Applicant filing We, [Shenzhen Kula Technology Co.,LTD.] (“the applicant”) certify that, as of the date of the filing of the application, the applicant is not identified NOTE 1 on the “Covered List” NOTE 2 ,established pursuant to §1.50002 of this chapter,as an entity producing coveredcommunications equipment. Yours sincerely, Name: Zheng LI Date: May 24, 2023 Signature: Title and Company name: Manager/Shenzhen Kula Technology Co.,LTD. NOTE 1 Delete option not applicable to this application. NOTE 2 “Covered List ”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

Shenzhen Kula Technology Co.,LTD. Agent Authorization Company: Shenzhen Kula Technology Co.,LTD. Address: Room 306,3 Floor,Block C,Gangzhilong Business Center,No.6, Shenzhen Guangdong, China Product Name: 5000mah powerbank Model Number(s): KL-YD45 Product Description: 5000mah powerbank We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: May 24, 2023 Name: Zheng LI Title: Manager Company: Shenzhen Kula Technology Co.,LTD.

Shenzhen Kula Technology Co.,LTD. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: May 24, 2023 Subject; Request for Confidentiality FCC ID: 2A5T7-KLYD45 To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Parts List Operational Description Tune-up Procedure In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuantto KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Zheng LI Title: Manager

Annex A External Photos Model No.: KL-YD45 Page 1 of 3 Model No.: KL-YD45 Page 2 of 3 Model No.: KL-YD45 Page 3 of 3

FCC ID LABEL: Ca: 10 x 30mm Label Location FCC ID: 2A5T7-KLYD45

Annex B Internal Photo Model No.: KL-YD45 Page 1 of 3 Model No.: KL-YD45 Page 2 of 3 Antenna Model No.: KL-YD45 Page 3 of 3

Page 1 of 19 Report No.: HK2304101346-2E FCC TEST REPORT Test report On Behalf of Shenzhen Kula Technology Co.,LTD. For 5000mah powerbank Model No.: KL-YD45 FCC ID: 2A5T7-KLYD45 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: Apr. 10, 2023 ~ Apr. 17, 2023 Date of Report: Apr. 17, 2023 Report Number: HK2304101346-2E Page 2 of 19 Report No.: HK2304101346-2E 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 ............................ : 5000mah powerbank Model and/or type reference : KL-YD45 Standards .............................. : FCC CFR 47 PART 18, KDB680106 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 ............. : Apr. 10, 2023 ~ Apr. 17, 2023 Date of Issue .......................................... : Apr. 17, 2023 Test Result .............................................. : Pass Testing Engineer : (Gary Qian) Technical Manager : (Eden Hu) Authorized Signatory : (Jason Zhou) Page 3 of 19 Report No.: HK2304101346-2E Note: 1. For a more detailed features description, please refer to the manufacturer’s specifications or the User's Manual. 2. Channel List Channel Frequency (KHz) Channel Frequency (MHz) Channel Frequency (MHz) Channel Frequency (MHz) 01 115 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 KDB680106 D01 RF Exposure Wireless Charging Apps v03r01 FCC CFR 47 Standard Section Test Item Judgment Remark FCC CFR 47 part1, 1.1310 KDB680106 D01v03r01 (3)(3) Electric Field Strength (E) (V/m) PASS 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 19 Report No.: HK2304101346-2E 2.3. Operation of EUT during testing The equipment under test(EUT) was configured to measure its highest possible emission level. The test modes were adapted according to the operation manual for use, more detailed description as follows: Test Mode Description Remark DC mode: OUT Wireless: 15W OUT Wireless: 15W+ Output: 12V 1.67A AC mode: OUT Wireless: 15W Connect to the adapter OUT Wireless: 15W+ Output: 12V 1.67A Note: All modes are tested, and the report shows only the worst mode data. 2.4. Test Instruments Description Brand Model No. Frequency Range Calibrated Date Calibrated Until Exposure Level Te s t e r narda ELT-400 N-0231 Feb. 17, 2023 Feb. 16, 2024 Magnetic field probe 100cm 2 narda NBM-520B-0324 Feb. 17, 2023 Feb. 16, 2024 NOTE: 1. The calibration interval of the above test instruments is 12 months. Page 5 of 19 Report No.: HK2304101346-2E 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 v03r01. 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 19 Report No.: HK2304101346-2E 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 4.2 Result of Maximum Permissible Exposure Page 7 of 19 Report No.: HK2304101346-2E DC mode: For Full load mode: H-Field Strength at 0-20 cm from the edges surrounding the EUT (A/m) Measuring distance (cm) Field strength Test Position A Test Position B Test Position C Test Positio n D…

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Page 1 of 24 Report No.: HK2304101346-1E FCC TEST REPORT Test report On Behalf of Shenzhen Kula Technology Co.,LTD. For 5000mah powerbank Model No.: KL-YD45 FCC ID: 2A5T7-KLYD45 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: Apr. 10, 2023 ~ Apr. 17, 2023 Date of Report: Apr. 17, 2023 Report Number: HK2304101346-1E Page 2 of 24 Report No.: HK2304101346-1E 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 ............................ : 5000mah powerbank Model and/or type reference : KL-YD45 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 ............. : Apr. 10, 2023 ~ Apr. 17, 2023 Date of Issue .......................................... : Apr. 17, 2023 Test Result .............................................. : Pass Testing Engineer : (Gary Qian) Technical Manager : (Eden Hu) Authorized Signatory : (Jason Zhou) Page 3 of 24 Report No.: HK2304101346-1E 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. Measurement Instruments List 9 3. CONDUCTED EMISSION TEST 10 3.1. Block Diagram of Test Setup 10 3.2. Conducted Power Line Emission Limit 10 3.3. Test Procedure 11 4. RADIATED EMISSIONS 14 4.1. Block Diagram of Test Setup 14 4.2. Rules and specifications 14 4.3. Test Procedure 15 5. ANTENNA REQUIREMENT 20 6. PHOTOGRAPH OF TEST 21 7. PHOTOS OF THE EUT 24 Page 4 of 24 Report No.: HK2304101346-1E ** Modified History ** Revision Description Issued Data Remark Revision 1.0 Initial Test Report Release Apr. 17, 2023 Jason Zhou Page 5 of 24 Report No.: HK2304101346-1E 1. TEST SUMMARY 1.1. Test Procedures And Results DESCRIPTION OF TEST SECTION NUMBERRESULT 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.: HK2304101346-1E 2. GENERAL INFORMATION 2.1. General Description of EUT Equipment: 5000mah powerbank Model Name: KL-YD45 Series Models: N/A Model Difference: N/A Trade Mark: N/A FCC ID: 2A5T7-KLYD45 Antenna Type: Coil Antenna Antenna Gain: 0dBi Operation frequency: 111.5KHz~205KHz Test frequency: 115KHz Number of Channels: 1 Modulation Type: ASK Power Source: Battery Capacity: 5000mAh(3.85V/19.25Wh) Conversion Rate: 60％(5V 2A) Input: 5V 3A, 9V 2.22A, 12V 1.67A Output: 5V 3A, 9V 2.22A, 12V 1.67A Wireless Charging: 7.5W for iOS, 15W for Android Power Rating: Battery Capacity: 5000mAh(3.85V/19.25Wh) Conversion Rate: 60％(5V 2A) Input: 5V 3A, 9V 2.22A, 12V 1.67A Output: 5V 3A, 9V 2.22A, 12V 1.67A Wireless Charging: 7.5W for iOS, 15W for Android Page 7 of 24 Report No.: HK2304101346-1E 2.2. Carrier Frequency of Channels Operation Frequency each of channel Channel Frequency 1 115KHz 2.3. Operation of EUT during testing The equipment under test(EUT) was configured to measure its highest possible emission level. The test modes were adapted according to the operation manual for use, more detailed description as follows: Test Mode Description Remark DC mode: OUT Wireless: 15W OUT Wireless: 15W+ Output: 12V 1.67A AC mode: OUT Wireless: 15W Connect to the adapter OUT Wireless: 15W+ Output: 12V 1.67A Note: All modes are tested, and the report shows only the worst mode data. Page 8 of 24 Report No.: HK2304101346-1E 2.4. Description of Test Setup DC mode: Operation of EUT during testing: AC mode: Operation of EUT during testing: AC Plug Adapter information Model: GD2B9 Input: 100-240V~ 50/60Hz, 2A Max USB-C1 Output: 5V 3A, 9V 3A, 12V 3A, 15V 3A, 20V 5A, 28V 5A 140W MAX USB-C2 Output: 5V 3A, 9V 3A, 12V 3A, 15V 3A, 20V 5A 100W MAX USB-A Output: 5V 4.5A, 4.5V 5A, 5V 3A, 9V 2A, 12V 1.5A 22.5W MAX Total output power: 140W Max Model: HW-059200CHQ Input: 100-240V, 50/60Hz 0.5A Ou…

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KL-YD45 Radiated Emission DC Mode AC Mode Conducted Emissions