1. This charging cable directly plugs into your car stock OBD port with switch button to master the charger power
2. Provide an dedicate car DVR/GPS/phone micro usb charger and save one car cigarette lighter charger for another use
3. Smooth and Non destructive installation. Very easy to DIY. Overcurrent protection Short-circuit protection Waterproof
4. DC 8-36V Wide Range Input output: DC 5V 2A. Universal for all vehicles (Car Truck Boat Ferry etc..). Cable length: 2m
5. Quickly charge your GPS tablet Smart phone DVR Camcorder E-dog etc...