FCC ID: 2A3AV-L5I Autodolly L5i

FCC warning 1. This device should be installed and operated with minimum distance 20cm between the radiator&your body. 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. 3. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 4. 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 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. interference

Chongqing Qinchengxing Technology Co., Ltd No.868 Chuangxin Avenue, Zitong Street, Tongnan District, Chongqing, China Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 To whom it may concern:

2022.05.09 We, the undersigned, hereby authorize Eurofins Product Service GmbH to act on our behalf in all matters relating to applications for equipment authorization FCC ID: 2A3AV-L5I including the signing of all Any and all acts carried out by Eurofins Product Service GmbH on our behalf shall have the same effect documents related to these matters. as acts of our own. By signing this application form, we agree to Eurofins current valid General Terms and Conditions

(AGB),Testing and Certification Regulations (PZO) which can be viewed on following website www.eurofins.de/ee or retrieved on request. We also hereby certify that no party to this application is subject to a denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Sincerely, Name/Title Company:

Address:

Phone:

Fax:

E-Mail:

Romeo Luo/manager Chongqing Qinchengxing Technology Co., Ltd No.868 Chuangxin Avenue, Zitong Street, Tongnan District, Chongqing, China 0755-29973977

romeo@yelangu.cn

Chongqing Qinchengxing Technology Co., Ltd No.868 Chuangxin Avenue, Zitong Street, Tongnan District, Chongqing, China CONFIDENTIALITY REQUEST for Certification Service in the U.S.A. Date:2022.05.09 Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 Pursuant to Paragraphs 0.457 and 0.459 of the Commissions Rules (47 C.F.R.) and Section 552(b)(4) of the Freedom of Information Act, we request confidentiality for the following products:

FCC ID Number: FCC ID: 2A3AV-L5I Model Numbers:

For the product stated above, we request that the following information be held confidential:

L5i Exhibits Long-Term Confidentiality Short-Term Confidentiality Short-Term Confidentiality Days Block Diagram(s) Schematic Diagram(s)/

Circuit Diagram(s) Circuit Description/

Operational Description/

Theory of Operation Parts List/

Bill of Materials (BOM) Tune Up Users Manual External Photos Internal Photos Test Setup Photos The long-term confidentiality exhibits contain our trade secrets and proprietary information that could be of benefit to our competitors. The short-term confidentiality on the basis of ensuring that business sensitive information remains confidential until the actual marketing of our new device. Chongqing Qinchengxing Technology Co., Ltd No.868 Chuangxin Avenue, Zitong Street, Tongnan District, Chongqing, China If you have any questions, please feel free to contact me at the address shown below. Yours Sincerely,

<CONTACT PERSON AT FCC GRANTEE CODE>

Company:

Address:

Chongqing Qinchengxing Technology Co., Ltd No.868 Chuangxin Avenue, Zitong Street, Tongnan District, Chongqing, China 0755-29973977 romeo@yelangu.cn Phone:

E-Mail: