Feature: 1. Fine heat dissipation performances, preventing overload from burning the machine. 2. Multiple protections for safer use: low voltage protections, overheating protections, shortcircuit protections, overvoltage protections. 3. Multi port, wide application, capable of supplying power to various appliances such as mobilephones, light, fans, welding pens, etc. 4. Equipped with a light, multiple modes of light can be switched. 5. Compact size for convenient carrying and storage. Specification: Battery powered, no need for wiring, suitable for outdoor activities, converting DC 18V/20V to 110V, making it more convenient and reassuring to use electric appliances. Features: Fine heat dissipation performances, preventing overload from burning the machine. Multiple protections for safer use: low voltage protections, overheating protections, shortcircuit protections, overvoltage protections. Multi port, wide application, capable of supplying power to various appliances such as mobilephones, light, fans, welding pens, etc. Equipped with a light, multiple modes of light can be switched. Compact size for convenient carrying and storage. Specifications: Power: 150W, 300W (optional) Main color: blue+black Efficiency: 85% Package size: 220 * 155 * 136mm / 8.7 * 6.1 * 5.3in Package weight: 930g / 2.1lb Packing List: 1 * Inverter Package List: 1 * Inverter