BLUETOOTH: V4.2
SPEAKERS: 2 X 5W WITH PASSIVE RADIATOR BASS
BUILT-IN MICROPHONE
RECHARGABLE LITHIUM BATTERY: 2000mAh
CHARGING TIME: 4 HOURS
PLAYING TIME: 3-4 HOURS
AUX-IN FUNCTION
ACCESSORIES INCLUDED: MICRO USB CABLE, AUX-IN CABLE, 
INSTRUCTION MANUAL