Features:1) Size (W x H x D): 20 x 7x 2.5cm2) Power supply: battery (AAA 1.5V x 4), DC 5V (USB cable for PC),or AC power adaptor cord (output 6V, 300-800mA)3) Speaker unit: 52mm x 2W x 2 (4 ohm)4) Out

Features:1) Can work for MP3/4/iPod2) The newest profile3) The best price and sound4) There is so all kinds of shapes, such as football, basketball, and heart shapeSpecifications:1) Antimagnetic louds

Features:1) Size (W x H x D): 20 x 7x 2.5cm2) Power supply: battery (AAA 1.5V x 4), DC 5V (USB cable for PC),or AC power adaptor cord (output 6V, 300-800mA)3) Speaker unit: 52mm x 2W x 2 (4 ohm)4) Out

Features:1) Open size: 19.5 x 6.3 x 6.6cm2) Folded size: 10 x 6.3 x 6.6cm3) Speaker unit: 52mm x 2W x 2 (4 ohm)4) Output power: 2W x 2 (1kHz 10% THD)5) Frequency response: 150Hz - 18kHzOuter packing:4

Features:1) Open size: 19.5 x 6.3 x 6.6cm2) Folded size: 10 x 6.3 x 6.6cm3) Speaker unit: 52mm x 2W x 2 (4 ohm)4) Output power: 2W x 2 (1kHz 10% THD)5) Frequency response: 150Hz - 18kHzOuter packing:4

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

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-18khzDimensio

1) Input: special iPod jack 3.5mm2) Mini stereo jack3) Power output: 3W4) Players charging and date transfer jack5) Frequency response: 100Hz - 20kHz6) Input impedance: >10Kohm7) Signal-to-noise ratio

1) Mini stylish, can be folded, easy to carry2) Any color available3) Batteries: 4 x AAA4)With USB Charger5)Colors Available: - red - yellow - green - black