Advanced Rapid Wall AC Charger Compatible with Sony PSP-1001 Playstation Portable - Amazingly powerful home charge design built with Gomadic Brand TipExchange Gomadic Powerful High Wattage wall charger for home or travel use. Customized circuit design is based on the latest in power regulation and is tailored to the precise output voltage and resistor ID requirements of the Sony PSP-1001 Playstation Portable (accurate to 0.1v!) Advanced state-of-the-art internal circuitry protects the Sony PSP-1001 Playstation Portable from power surges, overcharging, and short-circuiting, to significantly extend the internal battery lifecycle. Power Sleep"" feature reduces vampire power draw 99%. Charger will consume less than 0.1W of power when in ""dormant state"" (e.g. not connected to the Sony PSP-1001 Playstation Portable). TipExchange Technology protects your investment, by providing a means to change/upgrade your charger by simply swapping the physical charging tip. (Charging tip for Sony PSP-1001 Playstation Portable) included with additional tips sold separately) Specification: Input Voltage (100 - 240vAC), Cable length (50 inches), Transformer Dimensions (2.0 X 1.75 inches), Foldable Adapter (Yes), Circuit Design (Sony PSP-1001 Playstation Portable Specific)