1. FCC ID
  2. 2BUP4
  3. 2BUP4-OPENFEEL
  4. Confidentiality

OPENFEEL wireless headphones Cover Letter(s) - FCC ID 2BUP4-OPENFEEL

FCC ID 2BUP4-OPENFEEL

Confidentiality

wireless headphones

by Chengdu ROSESELSA Technology Co., Ltd.

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Document Details

FCC ID2BUP4-OPENFEEL
Document ID9163012
Document TypeCover Letter(s)
DescriptionConfidentiality
ApplicantChengdu ROSESELSA Technology Co., Ltd.
Equipment Classwireless headphones
Product CodeOPENFEEL
Application IDNdVSuP9gYwYH3ZwZgiSwJQ==
Application PurposeOriginal Equipment
Application Date2026-03-25
Frequency Range2402-2480 MHz
FRN0037952363
Test FirmShenzhen DL Testing Technology Co., Ltd.
Certified ByHenry Chan Manager
Short-Term ConfidentialityNo
Long-Term ConfidentialityNo
Modular EquipmentDoes not apply
Composite DeviceNo
Submitted2026-03-25
Available2026-03-25
Created2026-03-20
Modified2026-03-20
Pages2
File TypeAdobe Acrobat PDF
File Size171958
File SHA-256752c2744cae35ed9437a1c6dc4624b203e84d47bdf0f1cbefdc4b41c4b1b40e4
PDF Metadata AuthorAdria Galin Pons
PDF Metadata ProducerMicrosoft® Word 适用于 Microsoft 365 Adria Galin Pons
FCC.gov SourcesFCC.gov 9163012

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