Powerful Hot Glue Gun with High - Tech Electronic PTC heating technology,Rapid-safty- only preheating 3-5 Minutes! Smart Temperature Control Keeps it at a Consistent Reliable Temperature. Energy-Efficient and safe :100-240 voltage and 50-60Hz Trigger Feed Hot glue gun. Anti-overheating case with thermal insulation with LED indicator and Internal Safety Fuse,all that can protect you safty and Energy- Efficient. Automatic temperature control can effectively avoid the excessive consumption of energy, anti-overheating handle and the gun body can effectively prevent the heat transfer, and loss. High-quality copper nozzle with high temperature protecting- cover,wear-resistant and leak-proof glue eascaping;Trigger propulsion device built-in slip ring to prevent the plastic rod back and controls glue flow will help you saving more glue sticks and solving the trouble of the glue Backflow and Leak- glue 60/100W Switch Button design to meet well your demand.Stable stand allows yo Widely Application: Model making, holiday decoration, artificial flowers, jewelry making Wood, metal, plastic, glass, fabric, plastic, ceramic Products Feature: Material: Plastic & Copper Working power: 60W/100W Working voltage: 100 to 240V/50-60Hz Working temperature: 190-230℉ Nozzle diameter: 0.070-0.11 inch Pre-heating time: 3-5 minutes Cable length: 55 inch Size:7.1in*6.5in Color: White Glue Sticks: Color: Transparent Cure time: 10-20S Size: 11mm(diameter)*200mm (length) Quantity: 20Pieces How to use it? 1. This glue gun can fit for the diameter Ø10.8mm up to Ø11.5mm (4.3-4.5in) glue sticks. 2. Insert the glue stick and switch on the power to preheat for 3-5 minutes, pull the trigger and extrude the melt glue. Package list: 1*Hot Glue Gun 20*Glue Sticks ADVANTAGES: 1. Great controlled trigger allows the sticks move forward on it’s own to get your one hand free. 2. Stable stand on the glue gun allows you put aside and pick it up safety anytime anywhere. Tips: 1. The nozzle and the glue liquid are hot when the gun is working, please don’t touch it. 2. If the glue gun doesn’t work for 15min, please cut off the power source to avoid the melting glue recirculating or damage. 3. It may cause some light smoke at first time use which is normal and will die off 10min later. 4. If the strip is left after use, please don't pull it off,just let it in the gun for the next use. 5. It is normal for some glue flowing out after the few seconds you finish working because of the inertia pressure.