Relatek chipset ANC Headphone Blueotooth

Doubly-fed head with noise-canceling Bluetooth headset

1. Bluetooth version: V5.3;

2. Battery: 4.2V 300mAH;

3. Charging time: about 1.5-2H

4. Standby time: about 200H;

5. Working range: barrier-free 10m;

6. Music playing time: about 21;

8, horn sensitivity: 113±3dB at

9. Charging current of headset: 0.3A (max)

10. Charging interface: TYPE-C