Features: Humanized design: traditional handle more convenient to use. It can handle details well and repair more accurately. Pure copper welded pipe, anti scald handle, portable and compact, fast heating, no scalding, firm welding, 3 seconds fast heating Functions: plastic welding, nail planting, crack welding, thermal cutting, welding fiber welding The binding is not stuck, the smooth insertion is safer, the one hand operation is fast, saves time and effort, and improves the work efficiency. Repairs at least 98% of the plastics on the market. Perfect for repairing: bumper, dashboard, lamp holder, plastic ring, radiator, spoiler, handles, headlights, plastic wings, car and motorcycle plastic device, etc. Specifications: Type: A(with 200pcs welding pins),B(without 200pcs welding pins) Input voltage: European (220V) / American plug (110V) Color: Black / red / cyan / blue Power input: 0.5A Output power: 0-50w Output voltage: 0-5V Output current: 0-30a Weight: 450g Package size: 18 * 18 * 5cm Additional instructions for safe operation: 1. Select the power supply according to the voltage used on the tool. 2. Always keep tools when using them at height. 3. Position the tool until the tool has cooled completely. Safety protection device of plastic welding gun: 1. Do not directly connect the plastic welding gun wire to people and animals. 2. Do not use near flammable or combustible gas. 3. Plastic welding gun shall not use welding wire during use or just after use. Plastic torch handle shall be kept dry. 4. The plastic welding gun must be completely cooled before storage. When repairing, select the correct welding nail according to the crack Packing list: 1*Welding gun 1*Instruction