Features: 1. Made of high-quality components and synchronous voltage stabilization technology. 2. The heat is extremely low and good power supply. 3. Stable performance and high efficiency conversion rate. 4. This product has overcurrent, overvoltage, overheating, short circuit and other automatic protection functions. 5. The use of organic silicone sealing, with waterproof, dustproof, seismic effect. 6. Suitable for LED car display, surveillance cameras, electric fans, pumps, motors, photovoltaic energy CNC equipment, pumping machines, routers, switches, audio, security, printers and other corresponding voltages of industrial electrical equipment. Specification: Condition: 100% Brand New Model: GYVRM-K480515 Input Voltage Range: 8-60V Output Voltage: 5V Output Power: Max. 75W Inverter Efficiency: 96% Mounting Hole Distance: 65mm Aperture: 5mm Wiring: Input Red Line +, Black Line - Output Yellow +, Black - Weight: Approx. 240g / 8.5oz Size: Approx. 74 * 74 * 32mm / 2.9 * 2.9 * 1.3in Package List: 1 * Step down Power Supply 1、Made of high-quality components and synchronous voltage stabilization technology. 2、The heat is extremely low and good power supply. 3、Stable performance and high efficiency conversion rate. 4、This product has overcurrent, overvoltage, overheating, short circuit and other automatic protection functions. 5、The use of organic silicone sealing, with waterproof, dustproof, seismic effect.