Product Parameters:

1. Bluetooth Version: V4.0+Edr

2.Frequency Range: 2.4026Ghz-2.480Ghz

3. Transmission Distance: 10M (The Transmission Distance Is Different Due To Environmental Factors And Mobile Bluetooth Devices)

4. Mic Distance: ≤1m

5. Lithium Battery: 3.7V/500ma

6. Charging Time: 4-5 Hours

7. Standby Time: About 180 Hours

8. Continuous Working Time: About 32 Hours

9. Bluetooth Name: Bt8

10. Weight With Packaging: 173g

11. Color Box Size: 24x13.7x3.5