With auto-ignition function With safety switch device Replacing different joints can realize the operation functions of product welding, welding, hot air and so on. Wireless handle is more suitable for field engineering operation. Energy is the fuel of lighter-butane. Name:Welding Tool Kit Specification:10-in-1 Flame temperature:1300℃ Welding temperature:450℃ Hot air temperature:500℃ Working time:use it for 30-40 minutes at a time with inflation. Colour:As Shown Material:Nylon+Plastic Package Contents: 1 * Welding tool kit 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.