Handing Power:2.5W*2Frequency response:180Hz-20KHzSpeaker unit:50mm*2w 4ohmsSensitivity:70dBPower supply: Battery""AA"" 1.5*4 DC5V USB cable for PC or AC power adaptor cord output

User:Power supply: Battery(aaa 1.5v*4), DC 5v(usb cable for pc), or AC power adaptor cord(output 6v,300-800ma)Speaker unit:52mmx2w*2(4ohms)Output power:2w*2(1khz 10% thd)Erequency response:150hz-18khz

User:Power supply: Battery(aaa 1.5v*4), DC 5v(usb cable for pc), or AC power Adaptor cord(output 6v,300-800ma)Speaker unit:52mmx2w*2(4ohms)Output power:2w*2(1khz 10% thd)Erequency response:150hz-19khz

The product have a beautiful surface ,And good quality .Wish you like it .All these speaker can play mp3/mp4/ipod . Or other soud players .

User:Powersupply: Battery(aaa1.5v*2), DC 3.0v(output 3v,300-800ma)Speaker unit:3w*1(Output power:3w*1 4ohms(1khz 10% thd)Erequency response:275hz-20khz

Speaker bag can play mp3/mp4/ipod .When you walk in the road you can listening .You can listen music everywhere.

Features:1) Size (W x H x D): 16 x 11.5 x 5.5cm2) Power supply: battery (AAA 1.5V x 2), DC 3V (output 3V, 300-800mA)3) Speaker unit: 3W x 14) Output power: 3W x 1, 4 ohm (1kHz 10% THD)5) Frequency res

Speaker bag can play MP3/mp4/ipod. When you walk in the road you can listening. You can listen music everywhere.

Features:1) Size (W x H x D): 16 x 11.5 x 5.5cm2) Power supply: battery (AAA 1.5V x 2), DC 3V (output 3V, 300-800mA)3) Speaker unit: 3W x 14) Output power: 3W x 1, 4 ohm (1kHz 10% THD)5) Frequency res