3.5mm jack and USB dual input mode let your headphone can fit almost all audio sources, like phones,mp3,or PC etc.
Built-in Microphone
The hidden omni-directional microphone automatically picks up your voice with remarkable clarity.(works in USB mode only).
Built-in rechargeable lithium battery
Recharge by the universal mini-USB cable—even while you’re still playing; 2-hour charging,6-hour enjoyment.
System Requirements