2AP2N-AIR15WWireless charger

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. Caution: Any changes or modifications to this device not explicitly approved by manufacturer could void your authority to operate this 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.

Shenzhen Esorun Technology Co.,LTD Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2020-05-11 Subject; Request for Confidentiality FCC ID: 2AP2N–AIR15W 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); 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: Zhang Yi Title: Deputy General Manager

Shenzhen Esorun Technology Co.,LTD Letter of Authorization Company: Shenzhen Esorun Technology Co.,LTD Address: 425(E02), No. 5 Golf Avenue, Guangpei Community, Guanlan Street, Longhua District, Shenzhen, China Product Name: Wireless Charger Model Number(s): Air 15W 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: 2020-05-12 Name: Zhang Yi Title: Deputy General Manager Company: Shenzhen Esorun Technology Co.,LTD

FCC ID: 2AP2N–AIR15W

4.5cm 2.5cm Label Location FCC ID: 2AP2N–AIR15W Shenzhen Esorun Technology Co.,LTD Product name: Wireless Charger Model No.: Air 15W 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–AIR15W ANT

FCC TEST REPORT FCC ID: 2AP2N–AIR15W On Behalf of Shenzhen Esorun Technology Co.,LTD Wireless Charger Model No.: Air 15W Prepared for : Shenzhen Esorun Technology Co.,LTD Address : 425(E02), No. 5 Golf Avenue, Guangpei Community, Guanlan Street, Longhua Distric, Shenzhen, China 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 : A2004055-C01-R07 Date of Receipt : April 8, 2020 Date of Test : April 8, 2020–April 21, 2020 Date of Report : April 21, 2020 Version Number : V0 Page 2 of 14 Report No.: A2004055-C01-R07 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 .............................................................................. 14 Page 3 of 14 Report No.: A2004055-C01-R07 TEST REPORT DECLARATION Applicant : Shenzhen Esorun Technology Co.,LTD Address : 425(E02), No. 5 Golf Avenue, Guangpei Community, Guanlan Street, Longhua Distric, Shenzhen, China Manufacturer : Shenzhen Esorun Technology Co.,LTD Address : 425(E02), No. 5 Golf Avenue, Guangpei Community, Guanlan Street, Longhua Distric, Shenzhen, China EUT Description : Wireless Charger (A) Model No. : Air 15W (B) Trademark : ESORUN Measurement Standard Used: FCC CFR Title 47 Part 15 Subpart C FCC KDB 680106 D01 RF Exposure Wireless Charging Apps v03 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).............: Lucas Pang Project Engineer Approved by (name + signature).......: Simple Guan Project Manager Date of issue...... .......................: April 21, 2020 Page 4 of 14 Report No.: A2004055-C01-R07 Revision History Revision Issue Date Revisions Revised By V0 April 21, 2020 Initial released Issue Lucas Pang Page 5 of 14 Report No.: A2004055-C01-R07 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 14 Report No.: A2004055-C01-R07 2. EUT Description 2.1. Description of Device (EUT) EUT Name : Wireless Charger Model No. : Air 15W DIFF. : N/A Trademark : ESORUN Power supply : Input : DC 12V/1.67A;DC 9V/1.67A;9V/1.34A;5V/2A Output : DC 9V/1.67A;9V/1.12A;9V/0.83A;5V/1A Operation frequency : 128KHz Modulation : MSK Antenna Type : Coil Antenna Software version : V1.0 Hardware version : V1.1 Page 7 of 14 Report No.: A2004055-C01-R07 Conditions requirement Answers Power transfer frequency is less than 1 MHz. After measuring the product the transfer frequency is 128KHz Output power from each primary coil is less than or equal to 15 watts. After measuring the product the each primary coil power is 10 watts The transfer system includes only single primary and secondary coils. This includes charging systems that may have multiple primary coils and clients that are able to detect and allow coupling only between individual pairs of coils. 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 from all simultaneous transmitting coils are demonstrated to be less than 50% of the MPE limit. After measuring the product the Max H-field Strength is 0.55A/m Far less than 50% of the MPE limit. Page 8 of 14 Report No.: A2…

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FCC TEST REPORT FCC ID: 2AP2N–AIR15W On Behalf of Shenzhen Esorun Technology Co.,LTD Wireless Charger Model No.: Air 15W Prepared for : Shenzhen Esorun Technology Co.,LTD Address : 425(E02), No. 5 Golf Avenue, Guangpei Community, Guanlan Street, Longhua Distric, Shenzhen, China 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 : A2004055-C01-R06 Date of Receipt : April 8, 2020 Date of Test : April 8, 2020–April 21, 2020 Date of Report : April 21, 2020 Version Number : V0 Page 2 of 28 Report No.: A2004055-C01-R06 TABLE OF CONTENTS 1. Test Result Summary .............................................................................. 5 2. General Information ................................................................................. 6 2.1. DESCRIPTION OF DEVICE (EUT) ............................................................................................................. 6 2.2. ACCESSORIES OF DEVICE (EUT) ............................................................................................................ 7 2.3. TESTED SUPPORTING SYSTEM DETAILS ................................................................................................. 7 2.4. BLOCK DIAGRAM OF CONNECTION BETWEEN EUT AND SIMULATORS ....................................................... 7 2.5. DESCRIPTION OF TEST MODES ............................................................................................................... 7 2.6. TEST CONDITIONS ................................................................................................................................. 7 2.7. TEST FACILITY ...................................................................................................................................... 8 2.8. MEASUREMENT UNCERTAINTY ............................................................................................................... 8 2.9. TEST EQUIPMENT LIST ........................................................................................................................... 9 3. Test Results and Measurement Data ................................................... 10 3.1. CONDUCTED EMISSION ........................................................................................................................ 10 3.2. RADIATED SPURIOUS EMISSION MEASUREMENT ................................................................................... 13 3.3. TEST SPECIFICATION ........................................................................................................................... 19 4. Photos of test setup .............................................................................. 21 5. Photographs of EUT .............................................................................. 23 Page 3 of 28 Report No.: A2004055-C01-R06 TEST REPORT DECLARATION Applicant : Shenzhen Esorun Technology Co.,LTD Address : 425(E02), No. 5 Golf Avenue, Guangpei Community, Guanlan Street, Longhua Distric, Shenzhen, China Manufacturer : Shenzhen Esorun Technology Co.,LTD Address : 425(E02), No. 5 Golf Avenue, Guangpei Community, Guanlan Street, Longhua Distric, Shenzhen, China EUT Description : Wireless Charger (A) Model No. : Air 15W (B) Trademark : ESORUN Measurement Standard Used: FCC CFR Title 47 Part 15 Subpart C Section 15.209 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 of test. Also, this report shows that the EUT is technically compliant with the FCC CFR Title 47 Part 15 Subpart C Section 15.209 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).............: Lucas Pang Project Engineer Approved by (name + signature).......: Simple Guan Project Manager Date of issue...... .......................: April 21, 2020 Page 4 of 28 Report No.: A2004055-C01-R06 Revision History Revision Issue Date Revisions Revised By V0 April 21, 2020 Initial released Issue Lucas Pang Page 5 of 28 Report No.: A2004055-C01-R06 1. Test Result Summary Requirement CFR 47 Section Result Antenna requirement §15.203 PASS AC Power Line Conducted Emission §15.207 PASS Spurious Emission §15.209(a)(f) PASS Occupied Bandwidth §15.215 (c) 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 28 Report No.: A2004055-C01-R06 2. General Information 2.1. Description of Device (EUT) EUT Name : Wireless Charger Model No. : Air 15W DIFF. : N/A Trademark : ESORUN Power supply : Input : DC 12V/1.67A, DC 9V/1.67A, 9V/1.34A, 5V/2A Output : DC 9V/1.67A, 9V/1.12A, 9V/0.83A, 5V/1A Operation frequency : 128KHz Modulation : MSK Antenna Type : Coil Antenna Software version : V1.0 Hardware version : V1.1 Page 7 of 28 Report No.: A2004055-C01-R06 2.2. Accessories of Device (EUT) Accessories1 : / Manufacturer : / Model : / Ratings : / 2.3. Tested Supporting System Details No. Description Manufacturer Model Serial Number Certification or DOC 1 Wireless load -- -- -- N/A 2 SWITCHING ADAPTER SHENZHEN BIAOYUAN TECHNOLOGY CO.,LTD BY-075W01M -- CE 2.4. Block Diagram of connection between EUT and simulators 2.5. Description of Test Modes Channel Frequency (KHz) 1 128 2.6. Test Conditions Items Required Actual Temperature range: 15-35°C 27°C Humidity range: 25-75% 56% Pressure range: 86-106kPa 98kPa Page 8 of 28 Report No.: A2004055-C01-…

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FCC ID: 2AP2N–AIR15W Radiated Emission Conducted Emission