Bluetooth 3.0 +EDR  A2DP 

clock/alarm Output power 5W+5W, total 10W (RMS) Speaker Driver : Full Range : 3" x 2 + Passive Radiator PLL Auto Digital Tuning with LED Display Bluetooth Range : line sight , 10 M AC/DC adaptor  Charging Audio Connections : 3.5 mm stereo line in . NFC ( Optional )