Bluetooth function: use Bluetooth connectivity for mobile phones, mobile phone supports music playback, answering and calling features.
2. Bass: this headset supports a variety of audio adjustment so you can to maximize sounds! Than you can imagine!
3. MP3 playback: you can insert TF card (cell phone memory card) to play music, can be in does not require cell phone case is a single headphone plug in the memory card, you can play music, pause, adjustable curved up and down, volume control
4. Support for mobile phones, computer cable connections: headset do not need to boot does not need batteries and mobile phones as well as computers wired connection, standard 3.5mm plug, laptop does not delay, it is really a two-pronged approach
5. Built-in battery: rechargeable aggregate physical battery, listen to songs free 8-10 hours, charging time of 3-4 hours, built-in direct charge, and is not removable.