Humanized design: Traditional handle for convenient use, allowing precise handling of details and accurate repairs. Pure copper welding tube, anti-burn handle, lightweight and compact, heats up quickly in 3-5 seconds. Fast heating, no burns, and strong welding performance. Functions: plastic welding, nailing, crack welding, thermal cutting, and fiber welding. Smooth insertion design for safer operation, supports one-handed use, saves time and energy, improves efficiency. Repairs up to 99% of common plastics on the market. Ideal for repairing bumpers, dashboards, lamp holders, plastic rings, radiators, spoilers, handles, headlights, plastic fenders, 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. Always place the tool down only after it has completely cooled. Safety precautions for plastic welding gun: 1. Never point the welding gun toward people or animals. 2. Do not operate near flammable or combustible gases. 3. Avoid using welding wire while the gun is in use or immediately after use. Keep the torch handle dry. 4. Allow the welding gun to fully cool before storage. When repairing, select the appropriate welding pin based on the type of crack. Note: Slight physical color variations may occur due to manufacturing processes. 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 display settings may cause slight color differences between the image and the actual item. Measurement error is +/- 1-3 cm.