Mode: Bluetooth Mode/FM Mode/3.5 Jack Input Mode/TF Remember Card Mode
Color: Bleck
Changing Voltage: DC 5V
Play Time: Up to 5 hours play time and talk time
Stand-By Time: Up to 120 hours
Bluetooth frequency: 2.401-2.480GHz
IN FM frequency: 87.5-108MHz
Frequency: 50Hz-20KHz
Charging Time: Less than 2 hours
Bluetooth Working Range: 10M (32ft)

High quality sound with HD Speakers and Enhanced BASS Effect;
CD Level Quality Sound with Apt-X Codex Support;
Foldable and Easy To Carry With;
Control Button On the Headphone Surface;
With silicon surface, provide a comfortable touch feeling;
Soft Leather to Cover Your Ears, Isolate the Noisy and Enjoy a Happy Music Time;
Playing time up to 5 hours,when the Built-in Battery Power Off,You Can Use Connect Line To Keep ON Music Playing