SoundBlaster-Blue, Bluetooth Speaker DS-604, Great Sound, Beautiful design and excellent Quality, Connect via Bluetooth up to 30' or insert your Micro SD Card to Play your Favorite Music, You Can Even Answer Incoming calls

High capacity polymer Li-ion battery supports longer Play time, Standard USB charging port, Reading micro sd(TFcard), FM radio build-in, Advanced bluetooth function, build-in microphone with high sensitivity clear voice calls function. The units can connect and match to any bluetooth devices, and can be operated in a long distance up to 15m (45'), 3.5 audio connectivity ; built-in lithium battery; Speaker : 2 x 3W. "Please Note: this item does not have instructions Manual"