Product Name: Athlete sports Bluetooth headset

Bluetooth version: V4.1

Charging: Power adapter output (DC5V 150mAh)

Battery indicator: a high-performance lithium polymer battery

Bluetooth indicators: Class 2

Support Agreement: Headset / handsfree / A2DP / AVRC / APT-X

talk time: about 8 hours

Playing time: about 8 hours

Standby time: about 180 hours

Audio Frequency Range:20Hz-20kHz

BT radio frequency:2.400-2.481GHz

Output:16 3mW

Sensitivity:100-105dB