HOCO DM43 Maple bone conduction BT headset

1.  Bluetooth: V5.3 JL7006
2. Battery capacity: 140mAh, charging time: about 2-3 hours
3. Talking/music time:6h
4. Standby time: about 240 hours
5. Speaker: 16mm bone conduction vibrator speaker
6. Waterproof rating: IPX6
7. ENC noise reduction technology, clearer calls, comfortable to wear without ear, enjoy sports