Automatic protection function with overcurrent, overvoltage, overheating, and short-circuit protection. Waterproof design featuring organic silicone sealing for waterproof, dustproof, and shock-resistant performance, suitable for various harsh environments. Voltage stabilization technology with synchronous rectification for low heat generation, consistent power output, and stable performance. High-quality construction using multi-layer SMT circuits, resistors, capacitors, switches, and MOS FR-4 tubes. Suitable for use in buses, car LED displays, surveillance cameras, electric fans, water pumps, motors, digital photovoltaic power control equipment, routers, switches, LED lights, digital photo frames, electronic refrigerators, portable DVD players, audio systems, security systems, portable tools, printers, and network equipment. Type: DC/DC power supply. Input voltage: 12V. Output power: 190W. Output voltage: 19V. Output current: 10A. Dimensions: 74 x 74 x 32 mm. Input voltage range: 10V–16V. Protection rating: IP68.