This is the master of in-vehicle power distribution. Take what is probably the only cigarette lighter socket in your dash, and power up to 7 devices You get three cigarette lighter sockets, two high-current 2.4A USB charging sockets, and two standard 1A USB charging sockets. Of course, a 120W maximum total applies (since that's the maximum rating of the one in your dash). The three cigarette lighter sockets aren't voltage regulated, so they'll output the same voltage as your vehicle, however the USB charging ports are regulated to 5VDC regardless of the input. Connecting cable is 1m long. Features: Simultaneous Charging Voltage Warning Overcharge and Overcurrent Safety Protection USB Output: 5V, 6.8A Max. (2.4A + 2.4A + 1A + 1A) Safety Fuse: 10A DC current rating : 10.0A DC Voltage : 12.0V, 24.0V Input Type : Cigarette Lighter Input Connection : Plug Output Type : Cigarette Lighter Output Connection : Socket Output Quantity : 3.0pc Length : 1.0m Width : 110.0mm Height : 31.0mm Depth : 55.0mm Weight : 0.032kg Current Draw : 6.8A