Buyinhere&trade; USB 2.0 Mini Speaker Portable Music Player Sound Amplifier Box for Tablet PC/MP3/MP4/TV/CD/LD/Video Game Interface: USB2.0 + 3.5mm Audio Plug Audio Cable Length: 96CM /37.8inch USB Cable Length: 107cm/42.13inch Suitable for all audio players with a USB connection port or 3.5mm Jack, such as laptop, CD player, DVD player, PC etc