Auto Car Cigarette Lighter,3 Socket Cigarette Lighter Adapter DC Outlet with 2-port USB Car Charger Adapter Socket Adapter 120W supports three appliances can be used simultaneously, can support a vacuum cleaner, a pump, Navigation 3 vehicle electrical Car charger with two USB output port, left output 1A, the right of the output current of 2.1A, for mobile phones and other devices with a USB interface charging directly Blue LED Light around Each Socket Monitoring your car battery by the LED meter freely.Built-in cable winder keeps your car neatly and tidy Smart Charging:built-in Smart IC technology,the 2 USB charging ports can automatically detect your device