Features: Transmission distance: outdoor straight line distance of 10 meters

Battery capacity: polymer lithium battery 60mah

Listening to music time: up to 2.5-3 hours

Support up and down music / pause playback

Talk time: up to 2.5-3 hours

Standby time: 130 hours

Charging time: 1hours

Working current: 22MA

Standby current: 4uA

Pairing method: long press, red, blue and fast flash is pairing mode

Prompt tone: Boot prompt: POWER ON Shutdown hint: power off Pairing status prompt: paring Connection prompt: you device is connect Disconnected prompt: you device is disconnect Low battery prompt: battery low Button function: long press to power on, long press to turn off, click music pause / play / call answer / hang up the phone, double click the next song.

Please note: Images are for display purposes only. Please allow for minor differences.

Please refer to shipping charges and shipping note before buying or bidding