1. FCC ID
  2. 2BYAU
  3. 2BYAU-MX1
  4. Letter of declaration model difference

MX1 Wireless Earphone Cover Letter(s) - FCC ID 2BYAU-MX1

FCC ID 2BYAU-MX1

Letter of declaration model difference

Wireless Earphone

by Dongguan Shengyu Acoustics Technology Co., Ltd.

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Document Details

FCC ID2BYAU-MX1
Document ID9665763
Document TypeCover Letter(s)
DescriptionLetter of declaration model difference
Document TitleDate:
ApplicantDongguan Shengyu Acoustics Technology Co., Ltd.
Equipment ClassWireless Earphone
Product CodeMX1
Application IDWxuM+FRl6SehBFyKvc59ig==
Application PurposeOriginal Equipment
Application Date2026-09-18
Frequency Range2402-2480 MHz
FRN0038893921
Test FirmBTF Testing Lab (Shenzhen) Co., Ltd.
Certified ByChris Liu
Short-Term ConfidentialityNo
Long-Term ConfidentialityNo
Modular EquipmentDoes not apply
Composite DeviceNo
Submitted2026-09-18
Available2026-09-18
Created2026-09-17
Modified2026-09-17
Pages1
File TypeAdobe Acrobat PDF
File Size211900
File SHA-256b5246c9a9a9678cc7b9e15fb5d6055cb2052d400d3ce062a1faa60536d36c997
PDF Metadata AuthorDESKTOP-OBPLJ1L
PDF Metadata ProducerWPS 文字
FCC.gov SourcesFCC.gov 9665763

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