1. FCC ID
  2. 2BUN4
  3. 2BUN4-ACT2631
  4. Model Difference Declaration

ACT2631 Wireless Headphones Cover Letter(s) - FCC ID 2BUN4-ACT2631

FCC ID 2BUN4-ACT2631

Model Difference Declaration

Wireless Headphones

by Shenzhen Feizhou Digital Technology Co., Ltd

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Document Details

FCC ID2BUN4-ACT2631
Document ID9152195
Document TypeCover Letter(s)
DescriptionModel Difference Declaration
Document TitleDifferences Description
ApplicantShenzhen Feizhou Digital Technology Co., Ltd
Equipment ClassWireless Headphones
Product CodeACT2631
Application IDpb+b+sgEarAGSUMLkmUCMg==
Application PurposeOriginal Equipment
Application Date2026-03-20
Frequency Range2402-2480 MHz
FRN0037942646
Test FirmSHENZHEN STS TEST SERVICES CO.,LTD.
Certified ByFeng Deng
Short-Term ConfidentialityNo
Long-Term ConfidentialityNo
Modular EquipmentDoes not apply
Composite DeviceNo
Submitted2026-03-20
Available2026-03-20
Created2026-03-19
Modified2026-03-19
Pages1
File TypeAdobe Acrobat PDF
File Size44267
File SHA-256f3e1d0326dabbc0ac0669e042cc419c739b28a7244aad9639d6abaf304573080
PDF Metadata Authorsimple
PDF Metadata ProducerMicrosoft® Word 2013 Microsoft® Word 2013
FCC.gov SourcesFCC.gov 9152195

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