Humanized design: Traditional handle, more convenient to use. It can handle details well and repair more accurately. Pure copper welding tube, anti-burn handle, light and compact, fast heating, no , firm welding, 3-5 seconds fast heating. Function: plastic welding, nailing, crack welding, thermal cutting, welding fiber welding. Binding is not fixed, smooth insertion is , one-handed operation is fast, saving time and energy, and improving efficiency. Repair at least 99% of plastics on the market. Very suitable for repairing: bumpers, dashboards, lamp holders, plastic rings, radiators, spoilers, handles, headlights, plastic , automobile and motorcycle plastic devices, etc. Additional instructions for safe operation: 1. High-voltage charging is prohibited, and the charging voltage is 5V. Place in a cool place when not in use, and do not expose to the sun. 2. Place the tool until the tool is completely cooled. Safety protection device for plastic welding : 1. Do not directly point the plastic welding line to people and animals. 2. Do not use near or combustible gases. 3. Do not use welding wire when the plastic welding is in use or just after use. The plastic torch handle should be dry. 4. The plastic welding must be completely cooled before storage. When repairing, choose the correct welding nail according to the crack Please note:the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Colour:Black Material:Plastic Package Contents: 1 * welding machine 400 * welding pins (4 models, 100pcs each) 1 * USB data cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.