Features Made of high-quality components and synchronous voltage stabilization technology. The heat is extremely low and good power supply. Stable performance and high efficiency conversion rate. Can meet the need of low pressure, high current rectifier. Commonly used in robots, photovoltaic panels, pumps, CNC equipment, motors and printers, etc. Specification:Condition: 100% Brand NewModel: GYVRM-K241205Input Voltage Range: 15-40VOutput Voltage: 12VOutput Power: Max. 60WInverter Efficiency: 96%Mounting Hole Distance: 51mmAperture: 4mmWiring: Input Red Line +, Black Line -Output Yellow +, Black -Weight: Approx. 41g / 1.4ozSize: Approx. 51 * 20 * 24.5mm / 2.0 * 0.8 * 1.0in   Package List:1 * Step down Power Supply Package List