Humanized design: Traditional handle for more convenient use. Effectively handles details and enables precise repairs. Pure copper welding tube, heat-resistant handle, lightweight and compact, heats up quickly, ensures firm welding, 3-5 seconds fast heating. Functions: plastic welding, nailing, crack repair, thermal cutting, and fiber welding. Smooth insertion with no fixed binding, allows fast one-handed operation, saves time and energy, improves efficiency. Repairs up to 99% of plastics on the market. Ideal for repairing bumpers, dashboards, lamp holders, plastic rings, radiators, spoilers, handles, headlights, and other automotive and motorcycle plastic parts. Safety instructions: 1. Do not charge with high voltage; charging voltage is 5V. Store in a cool place when not in use and avoid direct sunlight. 2. Set the tool aside until it has completely cooled down. Safety precautions for plastic welding: 1. Never point the welding tip directly at people or animals. 2. Do not use near flammable materials or combustible gases. 3. Do not touch the welding wire while the tool is in use or immediately after use. Keep the torch handle dry. 4. Allow the welding tool to cool completely before storing. Always select the appropriate welding pin based on the type of crack. Note: Slight color variation may occur due to lighting or display differences, but this does not affect functionality. Color: Black Material: Plastic Package Contents: 1 x Welding Machine 400 x Welding Pins (4 types, 100 pieces each) 1 x USB Data Cable Package includes only the items listed above; other accessories are not included. Note: Lighting and screen settings may cause slight color differences between the image and the actual item. Measurement error allowance is +/- 1-3 cm.