... .Handsfree function 5.With Aux function 1,ABS material, compact and durable, easy operation; 2,According to the latest Bluetooth CSR2 ... distance within 20 meters. 7,Supports iPhone, iPad, MP3,MP4 and other cellphones with Bluetooth etc; Specs:1.Wireless (bluetooth )2 ... supply 9.Material:ABS Bluetooth speaker for smart phone, Ipad and computer