TR-TWS28
TWS Bluetooth Earbuds
Pairing Instruction: After successful connection, Bluetooth earbuds will get connected to the device automatically when we take out earphones from the charging case.
- Bluetooth Version: 5.1
- Working Range: 10m
- Support Protocol: A2DP/AVRCP/HFP/HSP
- Frequency Response: 20Hz-20KHz
- Music Time: About 3h
- Talk Time: About 3h
- Stand-By Time: 100h
- Charging Time: 1h
- Charging Port: Micro
- Impedance: 32Ohm
- Earphone Battery: 30mAh*2
- Case Battery: 300mAh
- Built-In: Microphone
- Sensitivity: -85dBm