1.Ergonomic trigger and grip designs provide optimum comfort, comfortable for long time use. 2.PTC heating system to ensure high power and quick heating, high glue output and fast melting. 3.Bracket stand for safety and easy place while working on any project. 4.Solid durable, shock-proof and heat-proof plastic outer body. 5.With LED indicator light and on off switch 6.Safety design, with safety electric fuse inside to prevent overheating. 7.Wide application in handcraft and repair job.