The Apple iPhone 3G Mini-USB Car Charger plugs into your car cigarette lighter outlet, recharging your cell phone while you drive. A car charger is a must have Apple iPhone 3G accessory for commuters and frequent travelers. The Apple iPhone 3G Mini-USB Car Charger can be useful when stuck in traffic and expecting an important call or playing music from your Apple iPhone 3G Gadget through your car speakers. Whether you forgot to plug in at home or just want to conserve battery power when you're working from the road, this cell phone charger makes sure your Apple iPhone 3G always has as much energy as you do.This unique and innovative design contains a hidden USB port that allows to charge two handsets at the same time. The USB port is easily revealed with a slide of the button. Rapidily charges most phone in 90 to 120 minutes. The USB port can also be used to charge additional devices such as MP3 players, bluetooth devices, digital cameras and many more.