... Ohms Power supply: 5V/1000mA AC power adapter, Computer USB Power rotate connect line (can choose), Built ... theater sound. This compact travel speaker system is ideal for use at the office, home, Carry where you ... DVD, iPod, iPhone, GPS, PSP, mobile phone, notebook computer, U disk and SD card etc. Package Includes:1 x ... Mini Micro SD Card Speaker for MP3 MP4 CD iPod PC (DCPS0792)1 x ...