Features: Transmission distance: outdoor straight line distance of 10 meters Battery capacity: polymer lithium battery 60mah Listening to music time: 2.5-3 hours Support up and down music / pause playback Talk time: 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 Chinese and English voice switching: When the red and blue lights alternately flash, press the power button twice. 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.
