ALUMINUM  SPEAKER

power supply: battery (AAA 1.5v*4), DC 5v( usb cable)

                         for pc) or ac power adaptor

                        cord(output 6v, 300- 800mA)

speaker unit: 50mm*2w*2 (4 Ohms)

Singnal cable: 22cm with 3.5mm ST Gold-Plated Plug

Output power: 0.9w*2(1KHz 10% THD)

Frequency Response: 150Hz- 18KHz

Dimension: 207(W)*53(D)*62(H)mm--(open dim)

                   112(W)*62(D)*62(H)mm-(Foldable dim