FCC ID: 2AVER-AUTONOMY Autonomy

Guangzhou Magic Sound Electronic Co., Ltd Date: 09/03/2020 Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 RE: Change of Identification Authorization, FCC ID: 2AVER-AUTONOMY To whom it may concern:

This letter grants authorization for representatives of Promate Technologies Ltd. to apply to the FCC for a change in identification according KDB publication No.: 513465 as specified under 47CFR 2.933 of the FCC rules. This authorization applies to Promate Technologies Ltd. equipment with FCC ID: 2AVER-

AUTONOMY We are aware that Promate Technologies Ltd. intends to market the above referenced product under their own FCC ID. The original grant to Guangzhou Magic Sound Electronic Co., Ltd - FCC ID: 2AVH7-FREETOMS will remain in effect. Sincerely, Signature

[Amy Ke]

[Manager]

Guangzhou Magic Sound Electronic Co., Ltd Rm1709, Hopson Junjing Plaza, No.1138 ZhongShan Blvd(West ), Tianhe Dist, Guangzhou, China Promate Technologies Ltd. Date: 2020-03-09 Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 Promate Technologies Ltd. FCC ID: 2AVER-AUTONOMY FCC Part 15 Certification Gentlemen, Subject: Request to change in identification per section 2.933 of FCC rules This application for Change of Identification requests a new FCC ID as stipulated in 47CFR 2.933(b) for presently authorized equipment. This application by Promate Technologies Ltd. will establish a new FCC ID under FCC ID: 2AVER-

AUTONOMY for the purpose of marketing. The original grant to Guangzhou Magic Sound Electronic Co., Ltd FCC ID: 2AVH7-FREETOMS will remain in effect. An authorization letter by Guangzhou Magic Sound Electronic Co., Ltd is attached. Per 2.933(b) 1. The original identification is FCC ID: 2AVH7-FREETOMS. 2. The original grant date is 01/08/2020. 3. The equipment is electrically identical. Only the report date and applicant, manufacturer, factory product name and model no., FCC ID number are different. 4. The original test results are applicable and representative of this changed device. 5. Exterior photographs, label identification are included in this application. The following files are electronically submitted as attachments:

Cover Letter External Photos FCC ID label format and location Sincerely, Signature

[Xiru Wu]

[Manager]

Promate Technologies Ltd. 2 Floor, C Building, Digital Silicon Valley Industrial Park Hengping Road No. 89, Long gang district, Shenzhen, China