Features:Power:0.5W*2Dynamic:Range:40Hz-12kHzInput voltage:3-12VS/N:63dBAudio line-in jack:3.5mmBattery;3*AAA or DC Adapter(not included)Weight:75gDimension:148*65mm(fully opened)90*65(folded)Compatible forMp3 playerLaptopsWalkmanPDA
Mini Speaker For MP3 Player product, offered by
Lanple Telecom Ltd.