Bluetooth Version: V5.0
Driver UnitΦ40mm
Impedance: 32Ω
Sensitivity: 105 ±3dB
Receiver Distance: Up to 10 meters
Working Time: Up to 7 hours
Charging Time:2 hours
Battery:Rechargeble Lithium-battery(3.7V/180mAh)
Clours:Black-Gold,Black-Silver,Black-Champagne,White-Gold,White-Silver
Bluetooth Series