YJW-12572PLPower bank

Instructions: To charge your power bank using a WALL CHARGER, CAR CHARGER or COMPUTER: 1. Use the provided USB-C to USB-C cable and insert the USB-C connector into the port on the battery. 2. Plug the USB-C into your existing wall charger, car charger or computer. The status indicator lights will light up to show charging has begun. When battery is fully charged, the lights will turn off. NOTE: Charging times may vary based on the charging method and output amperage. Charging Indicator Light Status: - 4 lights = full battery - 3 lights = 3/4 battery remaining - 2 lights = 1/2 batter remaining - 1 light = 1/4 battery remaining To charge your device wirelessly: Place the Magnetic Power Bank onto the back of your MagSafe ® device until it automatically aligns and snaps into place. * Charging will begin automatically. * Works with MagSafe cases. Non-MagSafe cases must be removed before charging. Specifications Input USB-C™ port: 5V/3A, 9V/2A Output USB-C port: 5V/3A, 9V/2.22A, 12V/1.67A Wireless Output: up to 15W Lithium polymer battery - 10,000 mAh Provides up to 2 charges - Charging time may vary based on device. USB-C is a trademark of USB Implementers Forum. MagSafe is a trademark of Apple Inc., registered in the U.S. and other countries. All trademarks and trade names are used for reference purposes only and are the property of their respective owners. CAUTION: Keep this product in a dry and ventilated space. Do not place in direct heat or use in high humidity environments. To protect the battery from short circuits, do not place inside a drawer or enclosed space. Please keep the distance at least 20cm between implantable medical devices as you may experience interference. KEEP OUT OF REACH OF CHILDREN – THIS IS NOT A TOY. Especificaciones Entrada de puerto USB-C: 5V/3A, 9V/2A Salida de puerto USB-C: 5V/3A, 9V/2.22A, 12V/1.67A Salida inalámbrica: hasta 15W Batería polímero de litio de 10,000 mAh Suministra hasta 2 cargas - Los tiempos de carga pueden variar dependiendo del tipo de dispositivo. USB-C es una marca comercial de USB Implementers Forum. MagSafe es una marca comercial de Apple Inc., registradas en EE. UU. y otros países. Todas las marcas comerciales y nombres comerciales se usan únicamente para propósitos de referencia y son propiedad de sus respectivos dueños. PRECAUCIÓN: Mantenga este producto en un lugar seco y ventilado. No lo coloque cerca del calor directo ni lo use en ambientes con un nivel alto de humedad. Para proteger la batería de cortocircuitos, no la coloque dentro de un cajón o espacio cerrado. Mantenga una distancia de al menos 20 cm entre los dispositivos médicos implantables, ya que puede experimentar interferencias. MANTÉNGASE FUERA DEL ALCANCE DE LOS NIÑOS – ESTO NO ES UN JUGUETE. Limited lifetime warranty. Shipping and handling fees apply. For more information, please visit www.shoppowerlab. Garantía limitada de por vida. Aplican cargos por envío y gestión. Para obtener más información, favor de visitar www.shoppowerlab.com ©2025 PowerLab | F00010PL Magnetic Power Bank 10,000mAh FCC Interference Statement (cont.) 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 and outlet on a circuit different form 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. FCC Interference Statement (cont.) interferencia perjudicial en las comunicaciones de radio. Sin embargo, no se garantiza que dicha interferencia no ocurrirá en una instalación en específica. Si este equipo ocasiona interferencia perjudicial a la recepción de radio o televisión, lo cual se puede determinar apagando y encendiendo el equipo, se sugiere que el usuario trate de corregir la interferencia mediante una o más de las siguientes medidas: • Colocar u orientar la antena receptora en otro lado. • Aumentar la separación entre el equipo y el receptor. • Conectar el equipo a una salida o circuito distinto al que está conectado el receptor. • Solicitar ayuda a su distribuidor o a un técnico de radio o televisión con experiencia. El dispositivo ha sido evaluado para que cumpla con los requisitos generales de exposición a RF. El dispositivo se puede usar en condiciones de exposición portátil sin restricciones. Charging your device via cable: Using the appropriate USB-C charging cable for your device, insert the USB-C connector into the USB-C port of the charger and connect to your device via the corresponding connector. Charging will automatically begin. FCC Radiation Exposure Statement This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance of 8 inches between the radiator & your body. FCC Interference 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. CAUTION: Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this 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…

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Rev 1/26/2023 Superior communications . Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: Aug. 22, 2026 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: YJW-12572PL [Superior communications .] 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. [Superior communications .] certifies that the equipment for which authorization is sought does not include cybersecurity or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors and assignees, including equipment with integrated Kaspersky Lab, Inc. (or any of its successors and assignees) cybersecurity or anti-virus software pursuant to DA-24-886 and KDB 986446 D01 Covered Equipment Guidance section B(2a). Device is inherently compliant based on hardware limitations or software controls. or A Software Bill of Materials (SBOM) is provided to the TCB for review, and The end-user or third parties cannot install additional software on this device. Sincerely, (Applicant signature) (Applicant printed name) George Chen Rev 1/26/2023 Superior communications . Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: Aug. 22, 2026 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: YJW-12572PL [Superior communications .] certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “covered” equipment. Sincerely, (Applicant signature) (Applicant printed name) George Chen

1/1 US Agent for Service of Process LETTER OF ATTESTATION TO: Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 US Agent for Service of Process: Company Name: Superior communications . Address: 5027 Irwindale Ave. Suite 900 Irwindale Ave, CA 91706 USA FRN: 0019944727 Contact Name: George Chen Telephone No: 818-636-4985 E-mail: [email protected] This letter is to confirm that the US Agent for Service of Process accepts responsibility to act as a local representative on behalf of Superior communications . The US Agent for Service of Process is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause § 2.911. Applicant: Company Name: Superior communications . Product Description: Power bank FRN: 0019944727 Grantee Code: YJW FCC ID: YJW-12572PL Contact Name: George Chen Address: 5027 Irwindale Ave. Suite 900 Irwindale Ave, CA 91706 USA Telephone No: 818-636-4985 E-mail: [email protected] The Applicant is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause § 2.911. This Agreement is valid until (Permanently valid). Date: 2026/8/22 Applicant’s Name: Superior communications . US Agent for Service of Process’s Name: Superior communications . Title: VP Product Development Title: VP Product Development Signature Signature

Superior communications . Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: September 8, 2026 Subject; Request for Confidentiality FCC ID: YJW-12572PL 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 Software Security Requirements for UNII devices 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: George Chen Title: VP Product Development

Effective Date: April 2, 2020 QSF 7.6.4-8 – Agent Authorization Letter Template Page 1 of 1 Revision Date: Revision: 0 Superior communications . Date: Aug. 22, 2026 Product Model Number: 12572PL FCC ID: YJW-12572PL To whom it may concern, Re: Product Certification Representative Authorization Letter We authorize QAI Laboratories Ltd. 3980 North Fraser Way, Burnaby B.C. Canada V5J 5K5 to act on our behalf on all matters concerning the above named equipment. This shall include the following:  Testing  Approval applications and procedures We declare that QAI Laboratories Ltd. is allowed to forward all information related to the approval project to the applied certification body and to the notification entities and to discuss any issues concerning the approval application. Any and all acts carried out by QAI Laboratories Ltd. on our behalf shall have the same effect as acts of our own. By: Contact Listed on FCC Wesbite Title: VP Product Development Email: [email protected] Telephone: 818-636-4985 On behalf of: Superior communications .

Ext Photos Model: 12572PL Photo 1 Photo 2 Photo 3 Photo 4 Photo 5 Photo 6 Photo 7

Model: 12572PL Capacity: 10000mAh/3.85V(38.5Wh) USB-C Input: 5V 3A; 9V 2A USB-C Output: 5V 3A;9V 2.22A; 12V 1.67A Wireless Charging output: 5W,7.5W,10W, 15W FCC ID: YJW-12572PL Made In China BC 14mm 10.8mm 27.6mm 8.7 5 8.7 27.6mm G26BW

Int Photos Model: 12572PL Photo 1 Photo 2 ANT Photo 3 Photo 4 Photo 5 Photo 6 Photo 7

- Page 1 of 10 - Report No.: HB20260807004E-02 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com RF EXPOSURE Test Report Product: Power bank Trade Mark: Powerlab Model Number: 12572PL FCC ID: YJW-12572PL Prepared for Superior communications . 5027 Irwindale Ave. Suite 900 Irwindale Ave, CA 91706 USA Prepared by Shenzhen HongBiao Certification& Testing Co., Ltd Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen, China Tel.: +86-755-2998 9321 Fax.: +86-755-2998 5110 Website: http://www.sz-hongbiao.com - Page 2 of 10 - Report No.: HB20260807004E-02 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com Table of Contents 1 GENERAL DESCRIPTION ..................................................................................................................................... 5 1.1 DESCRIPTION OF EUT ................................................................................................................................................ 5 1.2 TEST MODE .............................................................................................................................................................. 5 1.3 TEST SETUP .............................................................................................................................................................. 5 1.4 ANCILLARY EQUIPMENT .............................................................................................................................................. 5 2 TEST FACILITIES AND ACCREDITATIONS .............................................................................................................. 6 2.1 TEST LABORATORY ..................................................................................................................................................... 6 2.2 ENVIRONMENTAL CONDITIONS ..................................................................................................................................... 6 2.3 MEASUREMENT UNCERTAINTY ..................................................................................................................................... 6 2.4 TEST SOFTWARE ........................................................................................................................................................ 6 3 LIST OF TEST EQUIPMENT .................................................................................................................................. 7 4 RF EXPOSURE..................................................................................................................................................... 8 4.1 MAXIMUM PERMISSIBLE EXPOSURE .............................................................................................................................. 8 4.1.1. Limit ............................................................................................................................................................ 8 4.1.2. Test Procedures ........................................................................................................................................... 8 4.1.3. Test Setup .................................................................................................................................................... 8 4.1.4. Test Result ................................................................................................................................................... 9 5 PHOTOGRAPHS OF THE TEST SETUP ..................................................................................................................10 - Page 3 of 10 - Report No.: HB20260807004E-02 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com TEST RESULT CERTIFICATION Applicant’s Name ................. : Superior communications . Address ................................. : 5027 Irwindale Ave. Suite 900 Irwindale Ave, CA 91706 USA Manufacturer's Name .......... : Superior communications . Address ................................. : 5027 Irwindale Ave. Suite 900 Irwindale Ave, CA 91706 USA Product description Product name ........................ : Power bank Model Number ....................... : 12572PL Standards ............................. : FCC CFR 47 PART 1 , 1.1310 Test procedure ....................... : KDB 680106 D01 Wireless Power Transfer v04 This device described above has been tested by Shenzhen HongBiao Certification& Testing Co., Ltd and the test results show that the equipment under test (EUT) is in compliance with the EMC requirements. And it is applicable only to the tested sample identified in the report. Date of Test ........................................... : Date (s) of performance of tests ............. : Aug. 07, 2026~Aug. 21, 2026 Test Result .............................................. : Pass Testing Engineer : ( Z o e Su) Technical Manager : (M i n g L i u) Authorized Signatory : (L e o S u) - Page 4 of 10 - Report No.: HB20260807004E-02 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com Revision History Revised No. Date of Issue Description 01 Aug. 21, 2026 Original - Page 5 of 10 - Report No.: HB20260807004E-02 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Stre…

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1.MECHANICAL DIMENSION (UNIT:mm) 2.SCHEMATICS: ABC D2EH 43.5±0.520.5±10.5±0.5 38±33.5±21.6MAX 3.WINDING： STEPTAPE REMAR K N1 4.ELECTRICAL SPECIFICATION: ITEM SPEC 5.BILF OF MATERIAL： NO.SGS NO. 1 2 3 4 5 6 HRSW ELECTRONICS CO.,LTD 2nd Floor, Building 1, No. 48 Huanguanzhong Road, Guanlan, Longhua New District, Shenzhen TEST COND 1. Attach magnet to coil; magnet size: 43.5 mm, thickness 0.5±0.5 mm; open L-shaped groove. 2. Coil lead-out position: wrap with insulating tape for 1–2 turns. 3. Magnet backside has white adhesive backing. HRSW ELECTRONICS CO.,LTD Intact gum ⌀41.8*0.1CUDAK CO.,LTD PART NO TITLE 43.5*0.5mm groove + back adhesive, 0.08*24*2P, wire length 38mm glueYellow Glue 999 LIANCHENG CO.,LTD high-temperature adhesive tape 8mmCUDAK CO.,LTD Lead-free tin rod QIAODO magnetic sheet⌀43.5*0.5 manganese-zinc hard magnetic sheet with L-shaped slot TAIYI CO.,LTD ITEMMATERIAL SPECIFICATIONMANUFACTURER Hot air line 0.08*24*2NANJINGJINNINGCO,LTD 100KHz,0.25V AT 25°C 100KHz,0.25V 6.5 uH±10% 60 mΩ Max3.8 uH±15% HI-POT Coil with magnetic sheet S-F Single coil S-F Hot air line⌀0.08*24mm 1UEW 10TS (Ref) LDCRLQ value SPECIFICATION FOR APPROVAL remark START-FINISHWIRE TYPETURNS

- Page 1 of 31 - Report No.: HB20260807004E-01 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com Test Report Product: Power bank Trade Mark: Powerlab Model Number: 12572PL FCC ID: YJW-12572PL Prepared for Superior communications . 5027 Irwindale Ave. Suite 900 Irwindale Ave, CA 91706 USA Prepared by Shenzhen HongBiao Certification& Testing Co., Ltd Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen, China Tel.: +86-755-2998 9321 Fax.: +86-755-2998 5110 Website: http://www.sz-hongbiao.com - Page 2 of 31 - Report No.: HB20260807004E-01 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com Table of Contents 1 GENERAL DESCRIPTION ..................................................................................................................................... 5 1.1 DESCRIPTION OF EUT ................................................................................................................................................ 5 1.2 TEST MODE .............................................................................................................................................................. 5 1.3 TEST SETUP .............................................................................................................................................................. 6 1.4 POWER SETTING CONFIGURATION PARAMETERS ............................................................................................................... 6 1.5 ANCILLARY EQUIPMENT .............................................................................................................................................. 6 2 SUMMARY OF TEST RESULT ............................................................................................................................... 7 3 TEST FACILITIES AND ACCREDITATIONS .............................................................................................................. 8 3.1 TEST LABORATORY ..................................................................................................................................................... 8 3.2 ENVIRONMENTAL CONDITIONS ..................................................................................................................................... 8 3.3 MEASUREMENT UNCERTAINTY ..................................................................................................................................... 8 3.4 TEST SOFTWARE ........................................................................................................................................................ 9 4 LIST OF TEST EQUIPMENT .................................................................................................................................10 5 TEST ITEM AND RESULTS ...................................................................................................................................12 5.1 ANTENNA REQUIREMENT .......................................................................................................................................... 12 5.2 CONDUCTED EMISSION ............................................................................................................................................. 13 5.3 RADIATED EMISSION ................................................................................................................................................ 17 5.4 OCCUPIED BANDWIDTH ............................................................................................................................................ 22 6 PHOTOGRAPHS OF THE TEST SETUP ..................................................................................................................23 7 PHOTOGRAPHS OF THE EUT..............................................................................................................................25 - Page 3 of 31 - Report No.: HB20260807004E-01 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com TEST RESULT CERTIFICATION Applicant’s Name ................. : Superior communications . Address ................................. : 5027 Irwindale Ave. Suite 900 Irwindale Ave, CA 91706 USA Manufacturer's Name .......... : Dongguan Norda IM Technology Co. Ltd. Address ................................. : 201, 2 / F, Building 6, No. 6, Zhongnan South Road, Shangsha, Chang 'an Town, Dongguan City, Guangdong, CN Product description Product name ........................ : Power bank Model Number ....................... : 12572PL Standards ............................. : FCC Part 15C Test procedure ....................... : IEEE/ANSI C63.10-2020 + Cor. 1-2023 + C63.10a-2024 + Errata to C63.10a-2024 This device described above has been tested by Shenzhen HongBiao Certification& Testing Co., Ltd and the test results show that the equipment under test (EUT) is in compliance with the EMC requirements. And it is applicable only to the tested sample identified in the report. Date of Test ........................................... : Date (s) of performance of tests ............. : Aug. 07, 2026~Aug. 21, 2026 Test Result .............................................. : Pass Testing Engineer : ( Z o e Su) Technical Manager : (M i n g Liu) Authorized Signatory : (L e o S u) - Page 4 of 31 - Report No.: HB20260807004E-01 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Y…

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- Page 1 of 2 - Photographs of the Test Setup Model: 12572PL Radiated Emission Below 30MHz Radiated Emission Above 30MHz - Page 2 of 2 - Conducted emission MPE