... speaker,usb mini speaker .Product introduction:A. For apple Ipod/Iphone charging, playedB . A wireless Bluetooth stereo1. Using ... + 2.1 Bluetooth technology, strong anti-interference ability2. Bluetooth stereo, excellent quality, bass shock3. 3.10 meters wireless distance, ... brightness of the light3, original clever optical design4. concealed white light LED energy-saving lamps, no stroboscopic, do not ...