The Belkin Car Charger lets you quickly charge your Smartphone or Tablet on the road. With a compact, low-profile design, the charger sits nearly flush when plugged into a vehicle's 12-volt power outlet. To begin charging, simply plug the USB cable that came with your device into the charger (cable not included). The USB charging port is compatible with iPhone, iPad, iPod, Samsung Smartphones and Tablets, and most devices with a USB charging cable. The low profile design fits easily in your dash. Rubber grips allow you to insert and remove the car charger with ease. The green light lets you know that the power is on and ready to charge.