FCC ID: 2AOKX-YM-T01 TWS Earphone

Nove ember 12, 2 2021 Fede eral Commu unications C ommission Auth horization &

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<Sign Name Title Applic nature>

eFeng Ya General M cant Compa ang Manager anyShenz zhen Swetz z Sound Tec chnology Co o., Limited

November 12, 2021 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2AOKX-YM-T01 Product Name: TWS Earbuds Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commissions rules, we hereby request that the following documents be held confidential:

Schematics Block diagram Operation description These materials contain trade secrets and proprietary information and are not customarily released to the public. The public disclosure of this information might be harmful to the company and provide unjustified benefits to our competitors.

<Signature>

NameFeng Yang TitleGeneral Manager Applicant CompanyShenzhen Swetz Sound Technology Co., Limited

Declaration TWS Earbuds Model Number: YM-T01, SS-TS125B, MF-T105, TTWS05 FCC ID: 2AOKX-YM-T01 The device have left and right earphones the left and right earphones are electrically identical.

<Signature>

NameFeng Yang TitleGeneral Manager Applicant CompanyShenzhen Swetz Sound Technology Co., Limited

Shenzhen Swetz Sound Technology Co., Limited Statement We Shenzhen Swetz Sound Technology Co., Limited Hereby Declare that The product TWS Earphone, models no. YM-T01, SS-TS125B, MF-T105, TTWS05 are all identical in interior structure, electrical circuits and components, and just the model names are different for the marketing requirement. Your assistance on this matter is highly appreciated. Yours sincerely, Signature:

<Signature>

NameFeng Yang TitleGeneral Manager