... , such as laptop, CD player, DVD player, PC etc... Portable music system, connect to iPod, MP3, CD, MD, Notebook etc... Designed with ... a headphone jack for you to enjoy music USB powered Output power: 2*1.2W Impedance: 4 ohms ... or greenPackage: 1pcs Mini USB 2.0 Channel Multimedia Speaker System Package:18PCS/ctnCarton size:76*29*36cm novel usb products ...