Features ▶ 【FAST HEATING】: 150W high-power glue gun, fast heating.Only need to preheating for 1-3 minutes. Save time, safer and more efficient.    ▶ 【ADJUSTABLE TEMPERATURE】: The glue gun is equipped with temperature adjustment knob, which can be adjusted within the range of 140 degrees -220 degrees. Different temperature can control the speed of the glue, make the glue is more smooth.    ▶ 【MULTIPLE NOZZLES】: The nozzles of the glue gun can be replaced freely, all nozzles have the function of leak-proof glue.Pure copper material is more durable. All sets contains a variety of nozzles to meet your different needs at work.    ▶ 【SAFE GLUE GUN】: Use PTC heat-sensitive heating element,enlarge the heat dissipation hole to prevent the glue gun from overheating; With insulated power cord and built-in fuse, make this glue guns are multiple protection, safer to use.    ▶ 【GOOD GLUE STICKS】: With high-viscosity glue sticks to meet most of the bonding needs.    More Details      Material of Gun Shell: High temperature resistant PA66 engineering plastics             Nozzle Material:      *Original Nozzle:Aluminum      *Long Nozzle:Copper             Nozzle Diameter:      *Original Nozzle:2.0-2.3mm      *Long Nozzle:1.5-3.0mm             Rated Voltage: 110 - 230v             Working Power: 150W(AC)             Temperature Range: 140 ~ 220degree (temperature adjustable)             Glue Stick Diameter: 11mm (10.7-11.3mm)             Glue Used: 9g~15g/min.