Place the PowerDrive 120W power strip inverter in the your car or truck socket 12v port and power AC devices up to 120 watts. (Surge power to 240 watts.) This car power inverter provides DC to AC power while you travel. Long 36-inch power cable lets you reach a nice distance to your devices and appliances from the power cup holder. Looks like a standard cup but you get a source of DC to AC power for one 3-prong AC outlets and dual USB ports. Great functionality while you are on the go. Recharge your drone or laptop and other devices using your vehicle battery. This inverter features a 12 volt plug with a 3 foot extension cord and fits in a cup holder for easy access.