Ear-to-ear wireless bluetooth headset
Product functions:
Bluetooth version: version 4.2
Transmission distance: the outdoor linear distance is 10 meters
Battery capacity: polymer lithium battery 40mah

Battery capacity of charging box: 420mah

Listen to music time: 1.5 hours up and down music/pause playback
Talk time: 2 hours
Standby time: 100 hours
Charging time: 1 hour
Working current: 22MA

Pairing mode: long press the button to start up the blue light flash is the normal pairing mode. After starting up, do not release the button and continue to press the button for 3 seconds until the blue light flashes quickly. At this time, the prompt sound \"paring\" will enter Binaural pairing. Blue light flashes slowly after successful pair of ears.

Button function: long press to turn on, long press to turn off, click music to pause/play/answer/hang up the phone, double-click the next song.