1 Bluetooth audio built-in CSR 4.1 Bluetooth, support for wireless music playback;
2 Bluetooth call to support mobile phone call function;
3 built-in battery built-in 80mAh lithium battery, can play continuously for 6 hours;
4 about charging charging time <1.5 hours, support DC<5V charging function;
5 in Korean / english;
6 pearl type artificial, 68 white, 70 gold.
Note:
Black button: answer the phone and pause
Blue button: Microphone
Red button: Pre
White button: Next