Model:PL-B6
Features:Use folding microphone design+support wired connection and call+ear back
Bluetooth Version:V5.3(6956A JL)
Wireless distance:15M
Frequency:2.402-2.480GHz
Battery:3.7V/400mAh
Standby time:20H
Charging time:2H
Drive:40mm
Input:DC5V