1,Voltage reducer has the advantages of automatic protection functions such as overcurrent, overvoltage, overheating, short circuit, etc. 2,When the protected circuit is at an unsafe value, the built‑in protector automatically cuts off the circuit, and when the value returns to the normal range, it resumes normal operation. 3,Using organic silica gel potting, it has the functions of waterproof, dustproof, anti‑vibration, all‑round protection, more stable and reliable. Suitable for use in various harsh environments. 4,Suitable for LED car display, surveillance cameras, electric fans, water pumps, motors, photovoltaic energy numerical control equipment, pumps, routers, ADSL modems, switches, LED lights,etc. 5,Wide application ranges. Including digital photo frames, electronic refrigerators, portable DVDs, audio, security systems, portable tools, Printers, network equipment, various industrial electrical equipment corresponding to voltages, etc. Item Type: Voltage Reducer Material: Organic silica gel and aluminium Input Voltage Range: DC 20V - 60V Output Voltage: 5V Rated Output Current: 8A Output Power: 40W Protection Grade: IP67 Conversion Efficiency: Up to 96 percent Operating Temperature: -20℃ - and 80℃ Installation Line Length: Approx. 13cm or 5.1in 1 x Voltage Reducer Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.