Bluetooth Earphone
Availability: In Stock
SKU: TST-JK-40
1. Solution: jie
2. Bluetooth version: Bluetooth V5.0
3. The transmission distance, more than 10 meters
4. Working hours: 4 hours
5. The charging time: about 2 h
8. The battery capacity: 80 mah rechargeable lithium battery
9. The horn: 6 u magnetic steel
