[2 minutes quick preheating] This glue gun can be preheated in only 2 minutes. The product has a long term thickening and heating inside the product, and it is quickly degummed within 15 seconds. The maximum sunshine temperature is 150. It exceeds 90% of the traditional glue gun. Because of the use With a more advanced PTC heating system, it can preheat faster and improve dispensing efficiency. [Long-lasting battery and fast charging] This hot glue gun is equipped with a large-capacity lithium battery that supports continuous use for 120 minutes and intermittent use for 6 hours. The surface is made of flame-retardant materials to protect your hands from burns. Combined with the smart power-off system, it is also equipped with a fast charger that can fully charge the battery in just 2 hours. [Quick Glue Unloading] Ultra fast dispensing speed, smooth and continuous glue application, using copper glue nozzle, smooth and continuous glue discharge, durable, rust-proof, and the nozzle protective cover design can prevent high temperature scalds. The glue gun dispenses 0.07 ounces/2 grams per minute. In addition, the kit also comes with 2 extra high-quality mini hot melt glue sticks. [Automatic power-off protection] Intelligent linkage switch, built-in intelligent temperature control design, automatically power off after 10 minutes of inactivity, protecting users while saving energy, avoiding long-term high temperature hazards. Smart battery display, charged battery display can quickly indicate whether you need to charge. [Safety] No power contact, bid farewell to electric shock; smart power display, charged power display, safer to use., Manufacturer: YFDGD