1 Directly plug into the car cigarette lighter interface， easy to install and use 2 Bracket can be adjusted by 360 degrees 3 2 USB interface， the voltage output 5V/2100mA 4 Applicable device width about 60-105 mm， compatible with the most smartphone devices 5 With red LED indicator light， effectively protect short circuit and overload protection Color: black Material: ABS Package size: about 15.5 x 9 x 5cm Cigarette lighter length: about 15cm Specifications: 1 Power voltage: DC12-24V 2 Output: 5V/2100mA 3 USB interface: 2 4 Power indicator light: red LED light 5 Compatible with devices in width: approximate 60-105 mm Package:1 x Car cigarette lighter 1 x Mount In original package