Ultra Mini USB Rechargeable Portable Speaker - Blue (3.5mm/DC 5V)
Ultra portable and lightweight speaker system - Custom high quality speaker - Build-in 750mAh rechargeable li-on battery - Works with: Iphone Iphone 3g all iPod products all devices with standard 3.5mm audio plugs - Volume control with ON/OFF switch Supported - Built-in 3.5mm jack audio cable - Comes with USB charging cable - English user manual included