Bluetooth Headphone with External Microphone

Model:PL-B2

1. Features:Use folding microphone design+support wired connection and call+ear back

2. Bluetooth Version:V5.3(6956A JL) 

3. Wireless distance:15M

4. Frequency:2.402-2.480GHz

5. Battery:3.7V/400mAh  

6. Standby time：20H

7. Charging time:2H

8. Drive:40mm 

9. Input:DC5V