Three Lighter Sockets Charge 4 USB Devices Simultaneously LED Voltage Display, monitor your car battery in real time Each lighter fitted with its individual switchto save energy and protect the devices The total power of the lighter is up to 100W, ( Please do not exceed the total power of 100V) Safety Protection, car charger will automatically stop working when it'soverload or overheat Can power most of the small car electricalequipments Wide Compatibility, suitable for 12-24V vehicles such as trucks, cars, etc Size: 9.5X8.8X3.5cm Cable length: 56cm Input voltage: 12-24V Output voltage: 12V Output current: 3600mA 3 lighter power: 100W (MAX) 4USB output: DV5V Each USB port is 2.4A max ( Total 3.1A max ) Colour:B: black Material:plastic Package Contents: 1 x Car lighter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.