Product description
Size: 31.5x80.3x34.5
Weight: 38g
Standard Bluetooth4.0
Frequency range: 2.400-2.481GHz
Operation class: 2
Mode: headset/hands-free
Operating range: 5~10 metres
Talking time: 17 hours
Standby time: 470 hours
Charging time: 2~3 hours
Charge voltage: DC 5V
Certificate: BQB
Displays battery status on IOS devices
Echo cacellation and noise reduction
Voice prompt
2 batteries