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