Bluetooth speaker with sound quality A powerful full-range speaker with colorful lighting to makes any place into a party space Support hands free profile, TF/Micro SD card & FM Radio support Remote controlled Compatible with any Bluetooth device Party Speaker with lights Product Features Model Number BTS-JM 33 Size 129*129*140 mm Materials ABS Color Red, black, blue, white, yellow,customized Battery rechargeable Li-Ion battery,support 6 hours play Certification CE, CE EMC, CE LVD, ROHS,R&TTE http://www.wirelessspeakerchina.com