Gomadic High Output Home Wall AC Charger designed for the Samsung P2 with Power Sleep technology - Intelligently designed with Gomadic TipExchange 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 Samsung P2). Advanced state-of-the-art internal circuitry protects the Samsung P2 from power surges, overcharging, and short-circuiting, to significantly extend the internal battery lifecycle. 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 Samsung P2 (accurate to 0.1v!) Specification: Input Voltage (100 - 240vAC), Cable length (50 inches), Transformer Dimensions (2.0 X 1.75 inches), Foldable Adapter (Yes), Circuit Design (Samsung P2 Specific) Uniquely engineered in a small, lightweight, and highly portable design, the Gomadic Samsung P2 Wall Charger travels easily, saving both space and time.