... ,MP4, CD, DVD, GPS, PSP, mobile phone, notebook computer, Hi-fi speaker, U-disk and TF card.5. Several ... colors and power supply manners including battery, computer USB, adaptor DC-5V allow you to enjoy the ... resistant 4Ohmsl Power supply: 5V/1000Ma AC power adapter, computer USB power rotate connect line(optional)l 3.5mm earphone ... so. More photos: Portable cd player with mini speakers-xkd3