Gomadic High Output Home Wall AC Charger designed for the Samsung SGH-T219 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 SGH-T219). 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 SGH-T219 (accurate to 0.1v!) Advanced state-of-the-art internal circuitry protects the Samsung SGH-T219 from power surges, overcharging, and short-circuiting, to significantly extend the internal battery lifecycle. TipExchange Technology protects your investment, by providing a means to change/upgrade your charger by simply swapping the physical charging tip. (Charging tip for Samsung SGH-T219) included with additional tips sold separately) Uniquely engineered in a small, lightweight, and highly portable design, the Gomadic Samsung SGH-T219 Wall Charger travels easily, saving both space and time.