1.Single Can Shaped Speaker Set with One Built-in Amplifier and with Ice Cube Shape Clear Transparent Housing, 2.Able to hook up with portable appliance with Earphone plug such as MP3 player, CD Walkman, Game Boy etc. 3.Batteries Operated (2 x AA size) and External DC jack Batteries and Transformer not included,117 (L) x 118 (W) x 147mm (H),ABS |