Chipset Chipset: BT3.0 +  3W & BT4.0 +  4W 
Driver 3 W/4W optional 
Wireless range  more than 10m in open space. 
Charging time less than 2 hours. 
Battery rechargeable 800mAh Lithium battery. 
Color Red and other colors 
Size/Net Weight Size: 67* 75 * 195mm 
Input/Output Micro input for charging | One USB output interface for discharging 
Features 7 lights varies according to the rythem of the music 

Support: FM/USB/SD Iput/USB/SD/MMC/DVD/PC/MP3/MP4/Monile Phone