TOMOLOO Hoverboard Bluetooth Speaker Amazing Visual Effect--Levitating speaker orb like a fancy UFO spin constantly in the air with 14mm ground clearance and cool light flashing brightly. Incredible Hi-fi Acoustic Sound--Special 360 degree surround stereo without distortion for home theatre experience enhancement Advanced Bluetooth 4.0 Technology--Connecting with all Bluetooth-enabled devices stably and easily including iPhone, iPod, tablet, etc. within 10 meters wireless field. Built-in Battery and Microphone--Rechargeable 500mAh battery for up to 8 hours playtime and stylish designed microphone for hands-free speaker phone calling Ideal Companion--Perfect for family reunion, birthday party, musical banquet, conference call, personal phone call and any other indoor activities.