The Cigarette Lighter combines 3 cigarette lighter sockets with 2 USB charging port to convert the cigarette lighter into a multi-functional power adapter to support charging for multiple devices at the same time. Overvoltage and overcurrent safety protection to avoid risk to the charged devices. Easy On/Off switch control with LED indicator. Three 12V/24V cigarette lighter sockets (DC outlets) provide a total power of up to 120W, enough for simultaneous use of a variety of portable appliances in your vehicle.2-Port USB charging ports with 3.1A total output enables you to rapidly charge 2 tablets or phones simultaneously at their full speed. Voltage warning flash-display under 12V. Features:* Smart IC for auto-voltage detection* 2-port USB for simultaneous charging* 3-port full function car socket* 3.1A high capacity ampere for fast charging* Easy On/Off switch control with LED indicator* Voltage warning flash-display under 12V* Piano surface treatment process* Overvoltage and overcurrent safety protection Specfications:Input: DC 12 to 24VUSB output: 5V, 3.1A (total)USB output breakdown: 2.1A, 1A Socket output: DC 1224VPower: 100W (max)Safety fuse: 10ADimension: 98cm*62cm*28mmCable length: about 70cmColor: BlackPackage:1 x Cigarette Lighter