INPUT of Cigarette lighter socket12V-24V Suitable for Cars Trucks RV SUV BUS This power inverter for laptop can be also used in boat. Open you new 12 volt power world.
Connector sizeø7.9 * 5.5mm (as picture), Output 20V 4.5A (aslo compatible with 3.25A and 2.25A)
USB QC3.0 Fast ChargingUSB Port with Quick Charge 3.0 is faster than common chargers. Give you a high speed.suitable for many electronic devices. Charge Smartphone, Galaxy ,Tablet, Power bank, Humidifier, Driving recorder while charging your laptop.
Provide the best performance for your laptop. This HELPERS-LAB car charger can guarantee that you will never run out of power while driving. You can access important documents anytime, anywhere during the trip