2ADK3-XO-9771Powerbank with wireless charger

Powerbank with wireless charger Instruction Manual XO-9771 1 x 10000 mAh Fast Wireless Power Bank 1 x USB to Type C Charging Cable 1 x Instruction Manual Battery: 10000mAh/37Wh Type-C Input: DC5V/2.4A; 9V/1.67A USB A Output/Type C Output: DC5V/2.4A max Wireless Output: 5W/7.5W/10W Fast Charge Solar Panel Input: 5V/150mA ON/OFF Button: Press once to view the remaining power capacity. WARNING–When using this product, basic precautions should always be followed, including the following: Read all the instructions before using the product. Charge the power bank fully before initial use. The unit’s full performance is achieved only after 2 or 3 completed charge and discharge cycles. To reduce the risk of injury, close supervision is necessary when the product is used near children. Do not expose the device to moisture. Do not use the device in excess of its output rating. Overload outputs above Do not use the device if damaged or explosion or risk of injury. Do not disassemble the device. Take it to or repair is required. Incorrect reassembly Do not use or store product in extreme temperatures. Do not leave the product in a vehicle. High Temperatures may shorten the life expectancy of the product or result in overheating and explosion. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. • • • • • • What’s included: Features: LED Indicators: SAFETY PRECAUTIONS: 1. 2. 3. 4. 5. 6. 7. Wireless Charging Surface LED Indicators Flashlight Solar Panel ON/OFF Button Type-C Input USB A Output repair person using only identical replacement parts. This will ensure that the safety of the product is maintained. Do not overcharge Phone. Unit may get hot with excessive use. Remove Phone when it is fully charged. Never charge for more than 7 hours at a time. Note: In order to charge devices, use only the accessory cable or the cable included with your own device by the manufacturer. 11. 12. 13. ** 1. • • • 2. • • 3. • • • ** 4. • • INSTRUCTIONS: Charging the Powerbank: Charge the powerbank fully before usage. Connect the provided charging cable to a quick charge AC adapter and to the Type-C charging port on the powerbank(6). Once connected the LED Indicator will fully charged LED will turn solid BLUE. Charging mobile phones and other electronic devices: Connect the charging cable to your mobile phone/device using the appropriate connector. Connect the USB part of the cable into USB A Output(7) or Type C tip into Type C input (6). LED indicator will illuminate when charging. Remove the USB cable from your mobile device when it is fully charged. Wireless Charging Function: To turn on the wireless charging function, Press the ON/OFF button(5), the 5th LED indicator will glow RED, then 4th one glows GREEN. Place wireless charging supported mobile device on the charging surface(1). If the device supports 5W, LED indicator displays RED; If the device supports 10W, LED indicator displays GREEN. Phone will begin to charge automatically. Note: When wireless charging, if the LED between the device and charging surface interfering with the charging process. Activate Flashlight Function(3): ON/OFF button untill the light turns ON. Press and hold to turn OFF the light. FCC Statement: Charging with the Solar Panel: Place power bank in bright/consistent sunlight. Power bank will begin to charge once exposed to the sunlight. 5. • • Attachments on the back of your phone can impede the e f fectiveness of the wireless charge r , and lead to overheating. You must remove attachments from the phone before charging on this device. 14. There is a total of 5 LED indicators, starting showing remaining capacity(30%-65%-100%). The remaining 4th and 5th LEDs shows the wireless charging for 10W and 5W devices. • • 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. - 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 Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 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. 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:

XING DA INTERNATIONAL ELECTRONICS LIMITED Agent Authorization Company: XING DA INTERNATIONAL ELECTRONICS LIMITED Address: #98 LiWu Swan Industrial District, Qiao Tou Town, Dong Guan, Guang Dong, China Product Name: Powerbank with wireless charger Model Number(s): XO-9771 Product Description: Powerbank with wireless charger 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: 2022-12-02 Name: Sam Shen Title: Sales Company: XING DA INTERNATIONAL ELECTRONICS LIMITED

XING DA INTERNATIONAL ELECTRONICS LIMITED Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2022/12/02 Subject; Request for Confidentiality FCC ID: 2ADK3-XO-9771 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 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); 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: Sam Shen Title: Sales

Model: XO-9771 External Photos

Model: XO-9771 FCC ID: 2ADK3-XO-9771 Label Location

Model: XO-9771 Internal Photos ANT

Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB221117006RFX EMF Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page1 of 12 RF EXPOSURE REPORT Compiled by: Reviewed by: Approved by: Arron Liu Bin Mei Rita Xiao / Director Note: If there is any objection to the inspection results in this report, please submit a written report to the company within 15 days from the date of receiving the report. The test report is effective only with both signature and specialized stamp. This result(s) shown in this report refer only to the sample(s) tested. Without written approval of Shenzhen CTB Testing Technology Co., Ltd. this report can’t be reproduced except in full. The tested sample(s) and the sample information are provided by the client. “*” indicates the testing items were fulfilled by subcontracted lab. “#” indicates the items are not in CNAS accreditation scope. Product Name: Powerbank with wireless charger FCC ID: 2ADK3-XO-9771 Trademark: N/A Model Number: XO-9771 Prepared For: XING DA INTERNATIONAL ELECTRONICS LIMITED Address: #98 LiWu Swan Industrial District, Qiao Tou Town, Dong Guan, Guang Dong, China Manufacturer: Dongguan Xing Yue Electronic co., Ltd Address: #98 LiWu Swan Industrial District, Qiao Tou Town, Dong Guan, Guang Dong, China Prepared By: Shenzhen CTB Testing Technology Co., Ltd. Address: 1&2/F., Building A, No.26, Xinhe Road, Xinqiao, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, China Sample Received Date: Nov. 15, 2022 Sample tested Date: Nov. 15, 2022 to Dec. 8, 2022 Issue Date: Dec. 8, 2022 Report No.: CTB221117006RFX Test Standards FCC CFR 47 part1, 1.1307(b), 1.1310, 47 CFR§2.1091; KDB 680106 D01 RF Exposure Wireless Charging App v03r01 Test Results PASS Remark: This is wireless charger EMF report. Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB221117006RFX EMF Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page2 of 12 Table of Contents Page 1 . GENERAL INFORMATION 3 1.1 . Independent Operation Mode 3 1.2 . Test Supporting System 3 2 .LIST OF TEST AND MEASUREMENT INSTRUMENTS 4 2.1 . For conducted emission at the mains terminals test 4 3. METHOD OF MEASUREMENT 5 3. 1.Applicable Standard 5 4. TEST RESULT 5 4.1. Conducted Emission at the Mains Terminals Test 5 4.2. Equipment Approval Considerations: 6 4.3. E and H field Strength 6 Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB221117006RFX EMF Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page3 of 12 1. GENERAL INFORMATION 1.1. Independent Operation Mode The basic operation mode is: 1.1.1. wireless charger power: 10W 1.2. Test Supporting System Adapter Description : Adapter Model No. : HP18A-0902000-AU Power Input : AC100-240V~ 1.0A 50/60Hz Output: 9V 2.0A DC Line : Unshielded, Detachable 1.2m Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB221117006RFX EMF Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page4 of 12 2.LIST OF TEST AND MEASUREMENT INSTRUMENTS 2.1. For conducted emission at the mains terminals test Item Equipment Brand Model No. Serial No. Last calibration Calibrated until 1 EMF TESTER Wavecontrol SMP160 19SN0989 2021.08.20 2023.08.29 Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB221117006RFX EMF Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page5 of 12 3. METHOD OF MEASUREMENT 3. 1.Applicable Standard According to §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. According to §1.1310 and §2.1091 RF exposure is calculated. According KDB680106 D01: RF Exposure Wireless Charging Apps v 03r01. 4. TEST RESULT 4.1. Conducted Emission at the Mains Terminals Test Note: Measurements should be made from all sides and the top of the primary/client pair, with the 20 cm measured from the center of the probe(s) to the edge of the device Test Procedure: a) The RF exposure test was performed on 360 degree turn table in anechoic chamber. b) 20cm-0cm measured from the center of all the sides.c) The turn table was rotated 360d degree to search of highest strength. c) The turn table was rotated 360d degree to search of highest strength. d) The highest emission level was recorded and compared with limit as soon as measurement of each points were completed. e) The EUT were measured according to the dictates of KDB 680106 D01 RF Exposure Wireless Charging App v03r01. Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB221117006RFX EMF Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page6 of 12 4.2. Equipment Approval Considerations: The EUT does comply with item 5(b) of KDB 680106 V03R01 1) Power transfer frequency is less than 1MHz Yes, the device operate in the frequency range from 110KHz to 205KHz 2) Output power from each primary coil is less than or equal to 15 watts. Yes, the maximum output power of the primary coil is 10W. 3) The system may consist of more than one source primary coils, charging one or more clients. If more than one primary coil is present, the coil pairs may be powered on at the same time. Yes, only has one coils. 4) Client device is placed directly in contact with the transmitter. Yes, client device is placed directly in contact with the transmitter. 5) Mobile exposure conditions only (portable exposure conditions are not covered by this exclusion). No, submit a KDB inquiry to get test guideline and fully follow the KDB inquiry guideline. 6) The aggregate H-field strengths anywhere at or beyond 15 cm surrounding the device, and 20 cm away from the surface from all coils that by design can simultaneously transmit, and while those coils are simultaneously energized, are demonstrated to be less than 50% of the applicable MPE limit. Yes, the EUT field strength levels are less 50% x MPE limit. 4.3. E and H field Strength Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB221117006RFX EMF Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Pa…

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ANT PHTOT L W H 38mm±0.1 38mm±0.1 0.1mm±0.1

Shenzhen CTB Testing Technology Co., Ltd. Report No.:CTB221117007RFX Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 1 of 21 TEST REPORT Compiled by: Reviewed by: Approved by: Arron Liu Bin Mei Rita Xiao / Director Note: If there is any objection to the inspection results in this report, please submit a written report to the company within 15 days from the date of receiving the report. The test report is effective only with both signature and specialized stamp. This result(s) shown in this report refer only to the sample(s) tested. Without written approval of Shenzhen CTB Testing Technology Co., Ltd. this report can’t be reproduced except in full. The tested sample(s) and the sample information are provided by the client. “*” indicates the testing items were fulfilled by subcontracted lab. “#” indicates the items are not in CNAS accreditation scope. Product Name: Powerbank with wireless charger FCC ID: 2ADK3-XO-9771 Trademark: N/A Model Number: XO-9771 Prepared For: XING DA INTERNATIONAL ELECTRONICS LIMITED Address: #98 LiWu Swan Industrial District, Qiao Tou Town, Dong Guan, Guang Dong, China Manufacturer: Dongguan Xing Yue Electronic co., Ltd Address: #98 LiWu Swan Industrial District, Qiao Tou Town, Dong Guan, Guang Dong, China Prepared By: Shenzhen CTB Testing Technology Co., Ltd. Address: 1&2/F., Building A, No.26, Xinhe Road, Xinqiao, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, China Sample Received Date: Nov. 15, 2022 Sample tested Date: Nov. 15, 2022 to Nov. 17, 2022 Issue Date: Nov. 17, 2022 Report No.: CTB221117007RFX Test Standards FCC Part 15 C Test Results PASS Remark: This is wireless charger radio test report. Shenzhen CTB Testing Technology Co., Ltd. Report No.:CTB221117007RFX Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 21 TABLE OF CONTENTS 1. GENERAL INFORMATION ........................................................................................................................ 3 1.1. Report information ................................................................................................................................. 3 1.2. Measurement Uncertainty ..................................................................................................................... 3 1.3. Test Facility ........................................................................................................................................... 3 1.4. Test Uncertainty .................................................................................................................................... 4 2. PRODUCT DESCRIPTION ......................................................................................................................... 5 2.1. EUT Description .................................................................................................................................... 5 2.2. Block Diagram of EUT Configuration ..................................................................................................... 5 2.3. Test Conditions ..................................................................................................................................... 5 2.4. DescriptionOfSupport Units (Conducted Mode) .................................................................................... 6 3. TEST RESULTS SUMMARY ...................................................................................................................... 6 4. TEST EQUIPMENT USED .......................................................................................................................... 7 4.1. MEASUREMENT INSTRUMENTS LIST ............................................................................................... 7 5. CONDUCTED EMISSION TEST ................................................................................................................. 9 5.1. Block Diagram of Test Setup ................................................................................................................. 9 5.2. Test Standard ........................................................................................................................................ 9 5.3. Conducted Emission Limit ..................................................................................................................... 9 5.4. EUT Configuration on Test .................................................................................................................... 9 5.5. Operating Condition of EUT ................................................................................................................ 10 5.6. Test Procedure .................................................................................................................................... 10 5.7. Test Result .......................................................................................................................................... 10 6. RADIATED EMISSION MEASUREMENT ................................................................................................ 13 6.1. Block Diagram of Test Setup ............................................................................................................... 13 6.2. Test Standard ...................................................................................................................................... 14 6.3. EMI Test Receiver Setup..................................................................................................................... 14 6.4. Test Procedure .................................................................................................................................... 14 6.5. Test Result .......................................................................................................................................... 14 7. OCCUPIED BANDWIDTH .......................................................................................................…

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Model: XO-9771

Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 1 of 2 Model: XO-9771 Radiated Emission 9KHz-30MHz 30MHz-1GHz Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 2 Conducted emissions