FCC ID: 2ALCFXO-9602 Circular Wireless Charger

FCC Statement Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 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 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. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body FCC Statement Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 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 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. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body Circular Wireless Charger XO-9602 Circular Wireless Charger XO-9602

Appendix B: Photographs of EUT Product: Circular Wireless Charger Model: XO-9602 Internal Photos Page 1 of 3 Page 2 of 3 Antenna Page 3 of 3

Appendix B: Photographs of EUT Product: Circular Wireless Charger Model: XO-9602 External Photos Page 1 of 3 Page 2 of 3 Page 3 of 3

Label Artwork and Location Model: XO-9602 Label Model No.: XO-9602 FCC ID: 2ALCFXO-9602 MADE IN CHINA Size: L*W=30 *10mm Location

Dongguan Xing Yue Electronic co., Ltd

(2018-07-19) MET Laboratories, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern:

We, the undersigned, hereby authorize (Shenzhen Tongce Testing Lab) to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). This agreement expires one year from the current date. Sincerely, Name: Sunny zhang Date: 2018.07.19 Title: N/A

Dongguan Xing Yue Electronic co., Ltd Long Term Confidentiality Request Letter

(2018-07-19) MET Laboratories, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR (Circular Wireless Charger / XO-9602, MA-2803

/ FCC ID: 2ALCFXO-9602) To Whom It May Concern:

This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the Schematic Diagram Block Diagram Operational Description BOM required to be submitted with this application be permanently withheld from public review. Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. Please contact me if there is any information you may need. Sincerely, Name: Sunny zhang Date: 2018.07.19 Title: N/A

Statement Product: Circular Wireless Charger Model: XO-9602 Additional Model: MA-2803 Trademark : N/A We hereby state that All models above are identical in interior structure, electrical circuits and components, and just model names are different for the marketing requirement. Your assistance on this matter is highly appreciated. Yours sincerely, Signature:

Date: 2018/07/19 NameSunny zhang Company NameDongguan Xing Yue Electronic co., Ltd Address#98 LiWu Swan Industrial District, Qiao Tou Town, Dong Guan City, Guang Dong, China Tel / Fax0769-81022708/0769-83345348 E-Mailsurpass009@126.com

Operational Description Model: X O- 9 6 0 2 Circular Wireless Charger products mainly use the principle of electromagnetic induction, energy coupling through the coil to achieve the transfer of energy. Shown in Figure 1, the system input over-voltage protection circuit during operation, to control unit for HCD2102 power supply, after the power management module output DC, after demodulation, through the inductor coil coupling energy, the coil output current by the conversion Circuit changes DC to charge the battery. Operation Frequency: 110-205KHz Modulation Technology: Load modulation Antenna Type: Inductive loop coil Antenna