Bluetooth speaker
(Music Fighter) Basic Function: Bluetooth + TF Card + AUX + Hands free
*Support 3.5mm AUX
*Support TF card
*Support hands free
*Output Power: 1.5W
*Input Power: Power adaptor/USB 5V
*Bluetooth Protocol: V2.1+EDR (A2DP)
*Working Distance: ≤10meters
*Working Voltage: DC3.7V 500ma
*Charging Voltage: DC5.0V 500ma
*Battery working time:about 10 hours
*Color: red(matte) ,black(glossy), brown(glossy),  Blue(glossy)