Bluetooth version: version 4.2
Transmission distance: outdoor straight line distance of 10 meters
Battery capacity: polymer lithium battery 55mah
Listening to music time: 2.5 hours Support up and down music / pause playback
Talk time: 2.5 hours
Standby time: 130 hours
Charging time: 1-2 hours
Working current: 22MA
Standby current: 4uA
Pairing mode: 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
Disconnect 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.

Comfortable to wear, exercise will not fall
sports music tide type equipment，customized health campaign for you
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