1. Portable and mini Bluetooth speaker, easy to operate 2. Playing songs in MP3 format which saved in TF card 3. Built-in 500mAh li-ion battery, lasting to use 4. Fit to Bluetooth V3.0+EDR specification 5. Built-in microphone for hands-free phone calls 6. Easy to listen to sound from PC, iPod/iPhone, MP3/MP4 while work with AUX
