■LED Light indication
：
Charging
– Red LED light on when charging. Blue LED light on when charging finished.
Standby
– Blue light quickly blinks twice every 2 seconds.
Talking
– Blue light blinks continuously.
Music mode
– Blue light blinks twice every 1 second.
Power shortage
– Red light blinks with prompt tone.
Pairing mode
– Red and Blue lights blink in turn.
