Sony CPAL Portable USB Charger with Li-Ion Rechargeable Battery Portable Power for charging USB devices on-the-go Perfect for Walkman, iPod , iPad, portable games and phones USB authentication software for instant charging Conventional AC input for fast charging Includes 1120mAh Li-Ion battery Portable Power Supply Adaptor for charging devices while on-the-go Designed for products with USB Port USB Authentication software for instant charging with any USB devices Conventional AC input for fast charging Detachable USB output module with Li-ion rechargeable battery for portable power supply