Gomadic Intelligent Compact AC Home Wall Charger suitable for the Apple iPhone 4 - High output power with a convenient, foldable plug design - Uses Ti

• 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 Apple iPhone 4 (accurate to 0.1v!)
• Advanced state-of-the-art internal circuitry protects the Apple iPhone 4 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 Apple iPhone 4).
• Uniquely engineered in a small, lightweight, and highly portable design, the Gomadic Apple iPhone 4 Wall Charger travels easily, saving both space and time.
• TipExchange Technology protects your investment, by providing a means to change/upgrade your charger by simply swapping the physical charging tip. (Charging tip for Apple iPhone 4) included with additional tips sold separately)

The Apple iPhone 4 is not an inexpensive device, so why risk damaging it with a cheap wall charger? When it comes to safely powering devices, Gomadic chargers have always stood alone. We have been in the power accessory business since 2001 and continue to innovate in power circuit design and miniaturization. Our Apple iPhone 4 Travel Wall Charger is a very powerful (high wattage), very compact (measures around 2.5 inches diagonally with foldable wall plug), and very well made (backed by lifetime warranty) accessory. Top it off with our upgradeable and interchangeable Gomadic TipExchange Technology, and this will most certainly be the last charger you ever buy.