Auto DC 24V to DC 12V Step Down Converter Regulator Power Inverter Adapter 18V-32V Input for Car Vehicle Boat Truck Van (Step Down 2A / 24W) by HitCar Widely Used For Car,Boat,Solar Energy/Wind Energy,Mobile Office,Emergency,Field Work Etc; High Transfer Efficiency,Quickly Starting Up, With Strong Adaptability and stability; With Over Current And Short Circuit Protections to Avoid Damage to Electronic Devices; With Low Voltage Protection, With Overload Protection; Expertly designed, lightweight, noiseless, environmentally friendly, simple to operate and easy to carry