2A48S-E49APower Bank

FCC Statement This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: •Reorient or relocate the receiving antenna. •Increase the separation between the equipment and receiver. •Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. •Consult the dealer or an experienced radio/TV technician for help. The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

Shenzhenshi Weiduli Technology Co.,Ltd. 2.911 (d)(5)(i) Equipment Type Attestation v1.2 Section 2.911(d)(5)(i) Certification – Equipment Type Company name: Shenzhenshi Weiduli Technology Co.,Ltd. Address: 4h Floor, Building 4, Dejin Industrial Zone, No. 40, Fuyuan 1st Road, Heping Community, Fuhai Street, Bao’an District, Shenzhen, China FCC ID: 2A48S-E49A Model(s): E49A, E49B, E49 2.911(d)(5)(i) Equipment Type We, [Shenzhenshi Weiduli Technology Co.,Ltd.] 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: Guanghui Huang Date:2023.02.28 Title and Company name: CEO / Shenzhenshi Weiduli 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

Shenzhenshi Weiduli Technology Co.,Ltd. 2.911 (d)(5)(ii) Applicant Attestation v1.2 Section 2.911(d)(5)(ii) Certification – Applicant (Covered List ) Company name: Shenzhenshi Weiduli Technology Co.,Ltd. Address: 4h Floor, Building 4, Dejin Industrial Zone, No. 40, Fuyuan 1st Road, Heping Community, Fuhai Street, Bao’an District, Shenzhen, China FCC ID: 2A48S-E49A Model(s): E49A, E49B, E49 2.911(d)(5)(ii) Applicant filing We, [Shenzhenshi Weiduli Technology Co.,Ltd.] certify that, as of the date of the filing of the application, the applicant is is not identified NOTE 1 on the “Covered List” NOTE 2 , established pursuant to § 1.50002 of this chapter, as an entity producing covered communications equipment. Yours sincerely, Name: Guanghui Huang Date: 2023.02.28 Title and Company name: CEO / Shenzhenshi Weiduli 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

Shenzhenshi Weiduli Technology Co.,Ltd. 4h Floor, Building 4, Dejin Industrial Zone, No. 40, Fuyuan 1st Road, Heping Community, Fuhai Street, Bao’an District, Shenzhen, China Series Models Description Date: 2023/02/28 Dear Sir/Madam, We, Shenzhenshi Weiduli Technology Co.,Ltd. Hereby declares the following statement for EU/US/MIC certificate, PCB board, structure and internal of these model(s) are the same, Only the model name and shell different , So no additional models were tested. Product name: Power Bank Model no.: E49A, E49B, E49 Sincerely yours Name / Title: Guanghui Huang / CEO Company: Shenzhenshi Weiduli Technology Co.,Ltd. Address: 4h Floor, Building 4, Dejin Industrial Zone, No. 40, Fuyuan 1st Road, Heping Community, Fuhai Street, Bao’an District, Shenzhen, China Phone: 0755-89486984 Fax: 0755-89486984 E-Mail:[email protected]

Shenzhenshi Weiduli Technology Co.,Ltd. Agent Authorization Company: Shenzhenshi Weiduli Technology Co.,Ltd. Address: 4h Floor, Building 4, Dejin Industrial Zone, No. 40, Fuyuan 1st Road, Heping Community, Fuhai Street, Bao’an District, Shenzhen, China Product Name: Power Bank Trade Mark: N/A Model Number(s): E49A, E49B, E49 FCC ID: 2A48S-E49A 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: 2023-02-28 Name: Guanghui Huang Title: CEO Company: Shenzhenshi Weiduli Technology Co.,Ltd

Shenzhenshi Weiduli Technology Co.,Ltd. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2023-02-28 Subject; Request for Confidentiality FCC ID: 2A48S-E49A 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 Operational Description BOM Software Security Requirements 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 pursuant to 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 / Title: Guanghui Huang / CEO Company: Shenzhenshi Weiduli Technology Co.,Ltd Address: 4h Floor, Building 4, Dejin Industrial Zone, No. 40, Fuyuan 1st Road, Heping Community, Fuhai Street, Bao’an District, Shenzhen, China Phone: 0755-89486984 Fax: 0755-89486984 E-Mail: [email protected]

FCC ID: 2A48S-E49A Fig. 1 Fig. 2 FCC ID: 2A48S-E49A Fig. 3 Fig. 4 FCC ID: 2A48S-E49A Fig. 5 Fig. 6 FCC ID: 2A48S-E49A Fig. 7

_____________________________________________________________________________________________________ LABEL AND LOCATION (Size: L4.6cm x 2.5cm) Label Location

FCC ID: 2A48S-E49A Fig. 1 Fig. 2 Antenna FCC ID: 2A48S-E49A Fig. 3 Fig. 4 FCC ID: 2A48S-E49A Fig. 5

Shenzhen Global Test Service Co.,Ltd. No.7-101 and 8A-104,Building 7 and 8,DCC Cultural and Creative Garden No.98,Pingxin North Road,Shangmugu,Pinghu Street, Longgang District,Shenzhen,Guangdong,China TEST REPOR Report Reference No. .....................: FCC ID ............................................... GTS20230109008-1-2 2A48S-E49A Compiled by ( position+printed name+signature) .. : File administrators Peter Xiao Supervised by ( position+printed name+signature) .. : Test Engineer Jenny Zeng Approved by ( position+printed name+signature) .. : Manager Jason Hu Date of issue ..................................... : Feb.13, 2023 Representative Laboratory Name . : Shenzhen Global Test Service Co.,Ltd. Address ............................................ : No.7-101 and 8A-104,Building 7 and 8,DCC Cultural and Creative Garden No.98,Pingxin North Road,Shangmugu,Pinghu Street,Longgang District,Shenzhen,Guangdong,China Applicant’s name ............................ : Shenzhenshi Weiduli Technology Co.,Ltd. Address ............................................ : 4h Floor, Building 4, Dejin Industrial Zone, No. 40, Fuyuan 1st Road, Heping Community, Fuhai Street, Bao’an District, Shenzhen, China Test specification ...........................: Standard ........................................... : FCC KDB 680106 D01 Shenzhen Global Test Service Co.,Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen Global Test Service Co.,Ltd. is acknowledged as copyright owner and source of the material. Shenzhen Global Test Service 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. Test item description .....................: Power Bank Trade Mark ....................................... : N/A Manufacturer .................................... : Shenzhenshi Weiduli Technology Co.,Ltd. Model/Type reference....................... : E49A List Model ......................................... : E49B, E49 Modulation Type ............................... : FSK Operation Frequency ........................ : 115-205KHz Ratings ............................................. : Battery Capacity:10000mAh Battery Energy:38.5Wh/3.85V IN (TYPE-C):5V3A/9V2A/12V1.5A OUT(TYPE-C):5V3A/9V2.22A/12V1.67A OUT/Wireless charger: 15W Max Result................................................ : PASS Report No.: GTS20230109008-1-2 Page 2 of 22 T E S T R E P O R T Test Report No. : GTS20230109008-1-2 Feb.13, 2023 ______________________________________________________________________________________________ Date of issue Equipment under Test : Power Bank Model /Type : E49A Listed Models : E49B, E49 Applicant : Shenzhenshi Weiduli Technology Co.,Ltd. Address : 4h Floor, Building 4, Dejin Industrial Zone, No. 40, Fuyuan 1st Road, Heping Community, Fuhai Street, Bao’an District, Shenzhen, China Manufacturer Shenzhenshi Weiduli Technology Co.,Ltd. Address : 4h Floor, Building 4, Dejin Industrial Zone, No. 40, Fuyuan 1st Road, Heping Community, Fuhai Street, Bao’an District, Shenzhen, China Test Result: PASS The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Report No.: GTS20230109008-1-2 Page 3 of 22 Contents 1. S U M M A R Y .................................................................................. 4 1.1. General Remarks ......................................................................................................................................... 4 1.2. Product Description .................................................................................................................................... 4 1.3. Equipment Under Test ................................................................................................................................ 5 1.4. Modifications ............................................................................................................................................... 5 1.5. Address of the test laboratory ................................................................................................................... 5 1.6. Test Facility .................................................................................................................................................. 6 1.7. Statement of the measurement uncertainty ............................................................................................. 6 1.8. TEST STANDARDS ...................................................................................................................................... 6 1.9. Equipments Used during the Test ............................................................................................................. 6 2. T E S T C O N D I T I O N S A N D R E S U L T S .................................................. 7 2.1. Evaluation Method ....................................................................................................................................... 7 2.2. Limit .............................................................................................................................................................. 8 2.3. Test Setup Diagram ..................................................................................................................................... 8 2.4. Measurement Procedure............................................................................................................................. 9 2.5. Equipment Approval Considerations ........................................................................................................ 9 2.6. Symbols .............................................................................................................................................…

Text truncated - open the document above for the full version.

SPECIFICATION DESC Φ20.5x43-6.5uH-0.08x21P*2P-50mm Rev：A.0 CUST: XXX CUST P/N: 一、尺寸DIMENSION:(mm) 二、原理图SCHEMATIC DIAGRAM: A 43.5±0.5 B 43±0.5 C 20.5±0.5 D 5.3±0.5 E 3±2 S 50±2 1.

Shenzhen Global Test Service Co.,Ltd. No.7-101 and 8A-104,Building 7 and 8,DCC Cultural and Creative Garden No.98,Pingxin North Road,Shangmugu,Pinghu Street, Longgang District,Shenzhen,Guangdong,China TEST REPORT FCC Rules and Regulations Part 15 Subpart C (Section 15.209), ANSI C63.10: 2013 Report Reference No. .....................: FCC ID ..............................................: GTS20230109008-1-1 2A48S-E49A Compiled by ( position+printed name+signature) .. : File administrators Peter Xiao Supervised by ( position+printed name+signature) .. : Test Engineer Jenny Zeng Approved by ( position+printed name+signature) .. : Manager Jason Hu Date of issue ..................................... : Feb.13, 2023 Representative Laboratory Name . : Shenzhen Global Test Service Co.,Ltd. Address ............................................ : No.7-101 and 8A-104,Building 7 and 8,DCC Cultural and Creative Garden No.98,Pingxin North Road,Shangmugu,Pinghu Street,Longgang District,Shenzhen,Guangdong,China Applicant’s name ............................ : Shenzhenshi Weiduli Technology Co.,Ltd. Address ............................................ : 4h Floor, Building 4, Dejin Industrial Zone, No. 40, Fuyuan 1st Road, Heping Community, Fuhai Street, Bao’an District, Shenzhen, China Test specification ...........................: Standard ........................................... : FCC Rules and Regulations Part 15 Subpart C (Section 15.209), ANSI C63.10: 2013 Shenzhen Global Test Service Co.,Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen Global Test Service Co.,Ltd. is acknowledged as copyright owner and source of the material. Shenzhen Global Test Service 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. Test item description .....................: Power Bank Trade Mark ....................................... : N/A Manufacturer .................................... : Shenzhenshi Weiduli Technology Co.,Ltd. Model/Type reference....................... : E49A List Model ......................................... : E49B, E49 Modulation Type ............................... : FSK Operation Frequency ........................ : 115-205KHz Ratings ............................................. : Battery Capacity:10000mAh Battery Energy:38.5Wh/3.85V IN (TYPE-C):5V3A/9V2A/12V1.5A OUT(TYPE-C):5V3A/9V2.22A/12V1.67A OUT/Wireless charger: 15W Max Result................................................ : PASS Report No.: GTS20230109008-1-1 Page 2 of 26 T E S T R E P O R T Test Report No. : GTS20230109008-1-1 Feb.13, 2023 ______________________________________________________________________________________________ Date of issue Equipment under Test : Power Bank Model /Type : E49A Listed Models : E49B, E49 Applicant : Shenzhenshi Weiduli Technology Co.,Ltd. Address : 4h Floor, Building 4, Dejin Industrial Zone, No. 40, Fuyuan 1st Road, Heping Community, Fuhai Street, Bao’an District, Shenzhen, China Manufacturer Shenzhenshi Weiduli Technology Co.,Ltd. Address : 4h Floor, Building 4, Dejin Industrial Zone, No. 40, Fuyuan 1st Road, Heping Community, Fuhai Street, Bao’an District, Shenzhen, China Test Result: PASS The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Report No.: GTS20230109008-1-1 Page 3 of 26 Contents 1. T E S T S T A N D A R D S ....................................................................... 4 2. S U M M A R Y .................................................................................. 5 2.1. General Remarks ......................................................................................................................................... 5 2.2. Product Description .................................................................................................................................... 5 2.3. Equipment Under Test ................................................................................................................................ 5 2.4. EUT Exercise Software ............................................................................................................................... 6 2.5. Special Accessories .................................................................................................................................... 6 2.6. External I/O Cable ........................................................................................................................................ 6 2.7. Modifications ............................................................................................................................................... 6 3. T E S T E N V I R O N M E N T ................................................................... 7 3.1. Address of the test laboratory ................................................................................................................... 7 3.2. Test Facility .................................................................................................................................................. 7 3.3. Test Description .......................................................................................................................................... 7 3.4. Statement of the measurement uncertainty ............................................................................................. 7 3.5. Equipments Used during the Test ............................................................................................................. 8 4. T E S T C O N D I T I O N S A N D R E S U L T S .................................................. 9 4.1. AC Power Conducted Emission ................................................................................…

Text truncated - open the document above for the full version.

FCC ID: 2A48S-E49A _______________________________________________________________________________________________ 1. TEST SETUP PHOTOGRAPHS 1.1. Photo of Radiated Emissions Measurement Fig. 1 Fig. 2 FCC ID: 2A48S-E49A _______________________________________________________________________________________________ Fig. 3 Fig. 4 FCC ID: 2A48S-E49A _______________________________________________________________________________________________ 1.2. Photo of Conducted Emissions Measurement Fig. 5