True Wireless Earphones
FCC ID: 2A7J2-TWST28
By CG Mobile SAS
Dec 17, 2025
Audio Equipment
Headphone
Smartphone
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1
Frequency Bands
10
FCC Documents
1
Grant Documents
Device Information
Equipment Description
True Wireless Earphones
FCC ID
2A7J2-TWST28
Product Code
TWST28
Brand Name
N/A
Application Date
Dec 17, 2025
Application Purpose
Original Equipment
Grantee Name
CG Mobile SAS
Grantee Code
N/A
Test Firm
SHENZHEN TONGCE TESTING LAB
TCB Scope
A4: UNII devices & low power transmitters using spread spectrum techniques
Short Term Confidentiality
Yes
Long Term Confidentiality
Yes
Confidentiality Released
06/16/2026
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