This car charger is compatible with the following Motorola model : w755, RAZR Maxx V6Specifications : Compatible with both 12 VDC and 24 VDC systems. Fits in your car cigarette lighter socket. High performance charger. Easy, convenient way to charge the phone battery in a vehicle when you are on the go. Overcharge protection. Short circuit protection. Charge and talk at the same time. LED charging indicator.