2AP2N-BOX5000WSWireless Power Bank

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. The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

Shenzhen Esorun Technology Co.,LTD Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2020-03-19 Subject; Request for Confidentiality FCC ID: 2AP2N-BOX5000WS 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 Power Bank Model Number(s): BOX5000W 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: 2020-03-19 Name: Zhang Yi Title: Deputy General Manager Company: Shenzhen Esorun Technology Co.,LTD

FCC ID:2AP2N-BOX5000WS

4cm 3cm Label Location FCC ID: 2AP2N-BOX5000WS Shenzhen Esorun Technology Co.,LTD Model name: Wireless Power Bank Model No.: BOX5000W 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-BOX5000WS WPT antenna

RF Exposure Evaluation Report 1. Product Information FCC ID: 2AP2N-BOX5000WS Product Name Wireless Power Bank Model Number BOX5000W Additional Model / Model Declaration / Power Supply Input : DC 5V/2.0A Wireless Output : DC 5V/1A USB Output: 5V/2A Modulation Type Continuous Wave Frequency Range 125-205KHz Maximum Power WPT 5W Operation Frequency 175KHz Antenna Type Coil Antenna Hardware version N/A Software version N/A Accessories Wireless Load Exposure category General population/uncontrolled environment EUT Type Production Unit Device Type Mixed Mobile and Portable Device 2. Evaluation Method Per KDB 680106 D01 Section 3. RF Exposure Requirements; 1) 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. 2) According to §1.1310 and §2.1091 RF exposure is calculated. 3) Based on the design and implementation of the power transfer application, it must be clearly identified if mobile or portable RF exposure conditions apply. Devices that are installed to provide separation of at least 20 cm from users and bystanders may qualify for mobile exposure conditions. For some conditions where users and bystanders may be exposed at closer than 20 cm, section 2.1091(d) (4) of the rules may apply. 4) For devices designed for typical desktop applications, such a wireless charging pads, RF exposure evaluation should be conducted assuming a user separation distance of 15 cm. E and H field strength measurements or numerical modeling may be used to demonstrate compliance. Measurements should be made from all sides and the top of the primary/client pair, with the 15 cm measured from the center of the probe(s) to the edge of the device. Emissions between 100 kHz to 300 kHz should be assessed versus the limits at 300 kHz in Table 1 of Section 1.1310: 614 V/m and 1.63 A/m. A KDB inquiry is required to determine the applicable exposure limits below 100 kHz 5) Portable exposure conditions from 100 kHz to 6 GHz are determined with respect to SAR requirements. Existing SAR systems and test procedures are generally intended for measurements above 100 MHz. While numerical modeling can be an alternative, the constraints of substantial computational resources at low frequencies could introduce further limitations. Under these circumstances, including ___________________________________________________________________________ Page 2 of 14 operations below 100 kHz, the Commission may consider a combination of analytical analysis, field strength, radiated and conducted power measurements, in conjunction with some limited numerical modeling to assess compliance. 6) Depending on the operating frequency, existing SAR and MPE measurement procedures may be adapted to evaluate wireless power transfer devices for compliance with respect to mobile or portable exposure conditions. If the grantee or its test lab have any questions regarding RF exposure evaluation they should contact the FCC Laboratory with sufficient system operating configuration details to determine if RF exposure evaluation is necessary and, if required, how to apply specific test procedures. Below 100 MHz, when SAR testing is required and the device is operating at close proximity to persons, information on device design, implementation, operating configurations, exposure conditions of users and bystanders are needed to determine the evaluation and testing requirements. In addition, the influence of nearby objects may also need consideration according to the wireless power transfer system implementation; for example, the effects of placing the device, its coils or radiating elements on or near metallic surfaces 7) According to April 2018 TCB Workshop, No need to report E-field measurements. Only H-field required. 3. Evaluation Limit 3.1 Refer Evaluation Method ANSI C95.1–1999: IEEE Standard for Safety Levels with Respect to Human Exposure to Radio Frequency Electromagnetic Fields, 3 kHz to 300 GHz. FCC KDB publication 680106 D01 RF Exposure Wireless Charging Apps v03: RF Exposure Considerations for Low Power Consumer Wireless Power Transfer Applications FCC CFR 47 part1 1.1310: Radiofrequency radiation exposure limits. FCC CFR 47 part2 2.1091: Radiofrequency radiation exposure evaluation: mobile devices FCC CFR 47 part 15.C:Indusial, Scientific, and Medical Equipment 3.2 Limit Limits for Maximum Permissible Exposure (MPE)/Controlled Exposure Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density (mW/cm²) Averaging Time (minute) Limits for Occupational/Controlled Exposure 0.3-3.0 614 1.63 *100 6 3.0-30 1842/f 4.89/f *900/f 2 6 30-300 61.4 0.163 1.0 6 300-1,500 / / f/300 6 1,500-100,000 / / 5 6 Limits for Maximum Permissible Exposure (MPE)/Uncontrolled Exposure Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density (mW/cm²) Averaging Time (minute) Limits for General Population/Uncontrolled Exposure 0.3-1.34 614 1.63 *100 30 1.34-30 824/f 2.19/f *180/f 2 30 30-300 27.5 0.073 0.2 30 300-1,500 / / f/1500 30 1,500-100,000 / / 1.0 30 ___________________________________________________________________________ Page 3 of 14 F=frequency in MHz *=Plane-wave equivalent power density According to FCC KDB 680106 D01 Section 3. RF Exposure Requirements clause 3 the Emission-Limits in the frequency range from 100 KHz to 300 KHz should be assessed versus the limits at 300 KHz in Table 1 of CFR 47 – Section1.310 as following (measured distance shall be 15cm from the center of the probe to the edge of the device): E-filed H-filed B-filed Frequency V/m A/m uT 0.3 MHz – 3.0 MHz 614 1.613 2.0 3.0 MHz – 30 MHz 824/f (=27.5 30MHz ) 2.19/f (=0.073 30MHz ) -- A KDB inquire was required to determine/confirm the applicable limits below 100 KHz. 4. Test Setup Diagram For mobile RF exposure condition, due to installation limitations no tests…

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FCC TEST REPORT FCC ID: 2AP2N-BOX5000WS On Behalf of Shenzhen Esorun Technology Co.,LTD Wireless Power Bank Model No.: BOX5000W 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 : A1911004-C01-R01 Date of Receipt : November 11, 2019 Date of Test : November 11, 2019–January 08, 2020 Date of Report : January 08, 2020 Version Number : V0 Page 2 of 26 Report No.: A1911004-C01-R01 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 4. Antenna Requirements ......................................................................... 19 4.1. LIMIT ................................................................................................................................................... 19 4.2. RESULT .............................................................................................................................................. 19 5. Photos of test setup .............................................................................. 20 6. Photographs of EUT .............................................................................. 22 Page 3 of 26 Report No.: A1911004-C01-R01 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 Power Bank (A) Model No. : BOX5000W (B) Trademark : ESORUN Measurement Standard Used: FCC CFR Title 47 Part 15 Subpart C ANSI C63.10:2013 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 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).............: Ella Liang Project Engineer Approved by (name + signature).......: Simple Guan Project Manager ................................. Date of issue...... .......................: January 08, 2020 Page 4 of 26 Report No.: A1911004-C01-R01 Revision History Revision Issue Date Revisions Revised By V0 January 08, 2020 Initial released Issue Simple Guan Page 5 of 26 Report No.: A1911004-C01-R01 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) and 15.209(f) 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 26 Report No.: A1911004-C01-R01 2. General Information 2.1. Description of Device (EUT) EUT Name : Wireless Power Bank Model No. : BOX5000W DIFF. : N/A Trademark : ESORUN Power supply : Input : DC 5V/2.0A Wireless Output : DC 5V/1A USB Output: 5V/2A Operation frequency : 125-205KHz Modulation : MSK Antenna Type : Coil Antenna Software version : N/A Hardware version : N/A Page 7 of 26 Report No.: A1911004-C01-R01 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 JIDUOMANG TECHNOLOGY CO.,LTD Jiduobang-004 -- -- 2 Adapter SHENZHEN BIAOYUAN TECHNOLOGY CO.,LTD BY-075W01M -- SDOC …

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FCC ID: 2AP2N-BOX5000WS Radiated Emission Conducted Emission