＊DC12V Power Regulator (DC10-36V Input to DC12V Output) Maximum Current: 4A ＊Protects 12V electronic devices from voltage instability and peak surges ＊IP67 Waterproof Grade ⭐Anonymous Delivery & Free Shipping⭐ Please check the actual photos for the product condition♪ #Click here for the full list of koooosshop products✨ Received from an acquaintance! I do not have any specialized knowledge. Please, for those who need it^^ 【Specifications】 Input: DC12V (10V〜36V) Output: DC 12V 4A 48W Conversion Efficiency: 96% or more Overheat Protection: 150℃ Waterproof Grade: IP67 Connection wire length: 12cm Mounting hole diameter: 5mm Mounting hole distance: 65mm Body size: 74 x 74 x 32mm Net weight: 264g ◇ 12V to 12V 4A automotive DC converter alloy housing, ideal for a wide range of applications such as vehicles, security systems, hospital equipment, and telecommunications. ◇Built-in overvoltage, undervoltage, overload, overheat, and short circuit protection. ◇ Widely used in buses, CMBs, large trucks, motors, GPS navigation, solar power generation, photovoltaic energy, bus displays, taxi advertising screens, car audio, LCD TVs, LEDs, intercoms, surveillance systems, etc. DC 12V to 12V 4A automotive DC converter sealed waterproof voltage stabilizer surge protector power regulator aluminum shell for trucks, vehicles, boats, solar systems, etc. DC10-36V input DC12V output 9-38 0022