Bluetooth Earphone
Availability: In Stock
SKU: TST-JK-31
1. Solution: to build
2. Bluetooth version: Bluetooth V4.2
3. The transmission distance, more than 10 meters
4. Work hours: 4.5 hours
5. The charging time: about 2 h
8. The battery capacity: 70 mah rechargeable lithium battery
9. The horn: 6 u magnetic steel
