Brand Name : TRN
Style : In-ear
Certification : CE
Certification : None
Vocalism Principle : Hybrid technology
Origin : CN(Origin)
Control Button : No
Active Noise-Cancellation : No
Communication : True Wireless
Volume Control : Yes
Wireless Type : bluetooth
Is wireless : Yes
Model Number : TRN BT1
Bluetooth Version : 5.0
Waterproof : Yes
Charging Method : Charging case
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