... ,MP4, CD, DVD, iPod, iPhone, GPS, PSP, mobile phone, notebook computer, Hi-fi speaker, U-disk and TF card.Perfect combination ... shell designed.Several colors and power supply manners including battery, computer USB, adaptor DC-5V allow you to enjoy the music ... 45mm) Magnetic resistant 4OhmsPower supply: 5V/1000Ma AC power adapter, computer USB power rotate connect line(optional)3.5mm earphone audio ...