loudspeaker box It can suppoert mobile phone and player loudspeaker boxFootball mini portable speakers for player or mobile phone, MP3, handwriting of the computer and cell phone, PDA, MDA;Power: USB5V, DC6V (4XAAA batteries) or DC power supply;Speaker: 2 Watt 4 Europe;Power: 1W*2;Frequency Response: 80Hz - 18kHz, colors: red, orange, green (blister packaging) mini specialty loudspeaker box