Features: Efficiently convert 12v-24v input to stable 7V output with this step down power adapters, delivering 2A 3A current for device operations in automotive and marine environment. Features plastic housing, waterproof construction, and color codeds cables (red+/black input, red+/yellow output) for installation and long performances. for car owners, outdoor enthusiasts, and DIY hobbyists requiring voltages conversion for electronics like GPSs systems, LED lights, and portable tool. Perfectly power devices in trucks, motorcycles, boats, or off grid setups where 12v-24v battery systems need conversion to 7V for sensitive equipment. Engineered with overloads protections and heat resistant materials, this voltages regulator ensures safe operations across temperature extremes from 20°C to 60°C. Specifications: Materials: Plastic Input: DC12V-24V Output: DC7V 3A/2A（optional） Size: 46x27x15mm/1.81x0.67x0.59 inches Line length: 13cm Package Includes: 1PC 12v-24v To 7V Step Down converters note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.