GTMax 2 Retractable Rapid Car Charger w/ IC Chip for BlackBerry Bold 9700 / Storm2 9550 / 8520 Curve / Tour 9630 / 8230 Pearl Flip / 8900 Curve / Storm 9530 / 8220 Pearl Flip Charge your cell phone when you're on the road, Use the time you spend in your car to make sure that your phone is ready to go. The innovative retractable design with quick release button cuts down on travel bulk and ensures the portability of your cell phone without sacrificing functionality. No more tangled cable mess. Car charger plugs into your car's cigarette lighter and charges your phone while you're driving. Intelligent IC chip recognizes a fully charged battery and automatically switches to saver mode to prevent overcharging and short circuit. Plug never heats or overcharges the battery. LED charging indication.