AFTERSHOKZ TREKZ AIR WIRELESS BONE CONDUCTION HEADPHONES (GREEN)
Speaker type: bone conduction transducersFrequency response: 20Hz~20KHzSensitivity: 100 ± 3dBMicrophone: -40dB ± 3dBBluetooth version: v4.2Compatible profiles: A2DP, AVRCP, HSP, HFPWireless range: 33 ft (10m)
Battery: Rechargeable Lithium ion
Continuous play: 6 hours
Standby time: 20 days
Battery: Rechargeable Lithium ion
Continuous play: 6 hours
Standby time: 20 days