Specifications: Plug: 220V EU Plug/110V US Plug Voltage: 110V/220V Output power:70W Output voltage:0-5V Output current:0-20A package size:25x20x7cm Function: 1: Plastic welding (free of nails)filler welding, hole repair, and eliminate gaps. 2: Planting nails With various repair nails, it can repair horizontal, vertical, long and short crack . 3: Hot smoothing Plastic heating is smoothed, welded, doubled in strength, and beautifully added. 4: Thermal cutting It can be used for hot cutting of plastic rope, flat cutting and automatic sealing. 5: Tin Welding Heat/cooling is faster, more efficient and more energy efficient than general welding machines.