2AP2N-QISTAND2Foldable Wireless Charging Stand

December 8, 2021 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2AP2N-QISTAND2 Product Name: Foldable Wireless Charging Stand Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commissions rules, we hereby request that the following documents be held confidential:  Schematics Long-term confidential  Block diagram Long-term confidential  Operation description Long-term confidential These materials contain trade secrets and proprietary information and are not customarily released to the public. The public disclosure of this information might be harmful to the company and provide unjustified benefits to our competitors. Signature: Name Zhang Yi Position Deputy General Manager Company Name Shenzhen Esorun Technology Co.,LTD Address Room 226, Building A, B, C, Zone B, Yuanfen Industrial Zone, Taoyuan Community, Dalang Street, Longhua District, Shenzhen Tel 0086-0755-23696752 Fax / Email [email protected]

FCC ID: 2AP2N-QISTAND2 FCC ID: 2AP2N-QISTAND2 FCC ID: 2AP2N-QISTAND2 FCC ID: 2AP2N-QISTAND2 FCC ID: 2AP2N-QISTAND2

4.5cm 2.5cm Label Location FCC ID: 2AP2N-QISTAND2 Shenzhen Esorun Technology Co.,LTD Product name: Foldable Wireless Charging Stand Model No.: Qistand 2 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.

FCC ID: 2AP2N-QISTAND2 ANT FCC ID: 2AP2N-QISTAND2

FCC TEST REPORT FCC ID: 2AP2N-QISTAND2 On Behalf of Shenzhen Esorun Technology Co.,LTD Foldable Wireless Charging Stand Model No.: Qistand 2 Prepared for : Shenzhen Esorun Technology Co.,LTD Address : Room 226, Building A, B, C, Zone B, Yuanfen Industrial Zone, Taoyuan Community, Dalang Street, Longhua District, Shenzhen Prepared By : Shenzhen Alpha Product Testing Co., Ltd. Address : Building i, No.2, Lixin Road, Fuyong Street, Bao'an District, 518103, Shenzhen, Guangdong, China Report Number : A2108131-C01-R08 Date of Receipt : August 16, 2021 Date of Test : August 16, 2021–November 9, 2021 Date of Report : November 9, 2021 Version Number : V0 Page 2 of 15 Report No.: A2108131-C01-R08 TABLE OF CONTENTS 1. Test Result Summary .............................................................................. 5 2. EUT Description ....................................................................................... 6 2.1. Description of Device (EUT) ............................................................................................................. 6 2.2. Accessories of Device (EUT) ........................................................................................................... 8 2.3. Tested Supporting System Details .................................................................................................. 8 2.4. Block Diagram of Connection between EUT and Simulators ....................................................... 8 2.5. Description of Test Modes ............................................................................................................... 8 2.6. Test Conditions ................................................................................................................................. 8 2.7. Test Facility ........................................................................................................................................ 9 2.8. Measurement Uncertainty ................................................................................................................ 9 3. Test Results and Measurement Data ................................................... 10 3.1. RF Exposure Test ............................................................................................................................ 10 4. Photos of test setup .............................................................................. 13 5. Photographs of EUT .............................................................................. 15 Page 3 of 15 Report No.: A2108131-C01-R08 TEST REPORT DECLARATION Applicant : Shenzhen Esorun Technology Co.,LTD Address : Room 226, Building A, B, C, Zone B, Yuanfen Industrial Zone, Taoyuan Community, Dalang Street, Longhua District, Shenzhen Manufacturer : Shenzhen Esorun Technology Co.,LTD Address : Room 226, Building A, B, C, Zone B, Yuanfen Industrial Zone, Taoyuan Community, Dalang Street, Longhua District, Shenzhen EUT Description : Foldable Wireless Charging Stand (A) Model No. : Qistand 2 (B) Trademark : ESORUN Measurement Standard Used: FCC CFR Title 47 Part 15 Subpart C FCC KDB 680106 D01 RF Exposure Wireless Charging Apps v03r01 The device described above is tested by Shenzhen Alpha Product Testing Co., Ltd. to determine the maximum emission levels emanating from the device and the severe levels of the device can endure and its performance criterion. The test results are contained in this test report and Shenzhen Alpha Product Testing Co., Ltd. is assumed full responsibility for the accuracy and completeness test. Also, this report shows that the EUT is technically compliant with the KDB 680106 D01 requirements. This report applies to above tested sample only. This report shall not be reproduced in parts without written approval of Shenzhen Alpha Product Testing Co., Ltd. Tested by (name + signature).............: Yannis Wen Project Engineer Approved by (name + signature).......: Simple Guan Project Manager Date of issue...... .......................: November 9, 2021 Page 4 of 15 Report No.: A2108131-C01-R08 Revision History Revision Issue Date Revisions Revised By V0 November 9, 2021 Initial released Issue Yannis Wen Page 5 of 15 Report No.: A2108131-C01-R08 1. Test Result Summary Requirement CFR 47 Section Result RF EXPOSURE §1.1307(b)(1) & KDB680106 PASS 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. Page 6 of 15 Report No.: A2108131-C01-R08 2. EUT Description 2.1. Description of Device (EUT) EUT Name : Foldable Wireless Charging Stand Model No. : Qistand 2 DIFF. : N/A Trademark : ESORUN Power supply : Input : 5V/2A, 9V/2A, 12V/2A Output : 5W, 7.5W, 10W, 15W Operation frequency : 112~205KHz Modulation : MSK Antenna Type : Coil Antenna, Maximum Gain is 0dBi (This value is supplied by applicant). Software version : V1.0 Hardware version : V1.0 Intend use environment : Residential, commercial and light industrial environment Page 7 of 15 Report No.: A2108131-C01-R08 Conditions requirement Answers Power transfer frequency is less than 1 MHz. After measuring the product the transfer frequency is 0.112-0.205KHz Output power from each primary coil is less than or equal to 15 watts. After measuring the product the each primary coil power is 15 watts The system may consist of more than one source primary coils, charging one or more clients. If more than one primary coils present, the coil pairs may be powered on at the same time. The transfer system includes only single primary. Client device is placed directly in contact with the transmitter. Client device is placed directly in contact with the transmitter. Mobile exposure conditions only (portable exposure conditions are not covered by this exclusion). Mobile exposure conditions only. The aggregate H-field strengths at 15 cm surrounding the device and 20 cm above the top surface fro…

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