1.Supports wireless music streaming via new Bluetooth v3.0 technology
Two highly powerful 40mml total 6W acoustic drivers and ultra-small size produce a wide audio spectrum
2.Built-in Li-ion rechargeable battery for up to 10 hours of playtime
3.Built-in microphone for hands-free speaker phone calling easy to pair - no code/pin needed
4.Easily to carry with, only 8.3 ounces.Plays all Audio devices through 3.5mm aux in jack
5.Built-in Mp3 player included, it could automatically play the music with a stand alone Micro SD card. (the Micro SD card does not include in the package)