1.CARRYING POWER:6(W) 2.BASS BOOST THE ATTENUATION DEGREE:85dB 3.TREBLE BOOST ATTENUATION DEGREE:85dB 4.SPEAKER UNIT SIZE:45mm 5.FREQUENCY RANGE:150Hz-18000Hz 6.IMPEDANCE:4OHMS 7.BETTERY:BUILT-IN BATTERY(ALSO EXTERNAL BATTERY) 8.APPEARANCE MATERIAL:ALUMINUM ALLOY 9.PRODUCT SIZE:16.5*5*5cm 10.SUPPORTS:MICRO SD TF UDISK IPOD IPHONE COMPUTER PHONE 11.COLOR:BLACK,SILVER,PINK, BLUE,GREEN
PACKING:COLOR BOX+BLISTER ACCESSORIES:MANUAL+USB CHARGING CABLE+AUDIO CABLE