First, name: hot melt glue gun force HL-E20W with switch temperature adjustable glue gun small glue gun Two, characteristics: set temperature :90℃ Applicable rubber strip :7mm power: 20W 1, this product uses high-tech ceramic PTC thermistor as heating element, heating speed is fast. PTC thermistor automatic constant temperature, the temperature rises to the design temperature of the glue gun will no longer rise, can prevent the damage caused by overheating of the heating body to the glue gun, save energy consumption, to extend the purpose of service life. 2. The electrical insulation strength of this product does not break down when powered on 3750V/ min. It can be used normally in AC or DC power supply between 100V and 240V without voltage fluctuation limitation. Built-in safety fuse makes it safer to use. Third, the scope of application: 1, toy model; 2, artificial flowers, Christmas tree; 3, decorations, metal products; 4, wood products, cardboard, etc.; 5, electronic circuit board. 4, use method 1, this series of products can be applied to the diameter of 1.1 cm rubber strip; 2, insert the adhesive strip from the tail of the glue gun, send it to the gun barrel, plug in the power supply and preheat for 5-8 minutes, pull the trigger to extrude the glue, and control the amount of glue produced; 3, in the use of the process, if a rubber strip can not be used at a time, the rubber strip does not need to be removed, the next use can be plugged in the power preheat 5-8 minutes after direct use. 1, the use of voltage 100-240V, frequency 50-60HZ; 2, this product is a high-temperature glue gun, should be selected according to the product series of the corresponding specifications of the rubber strip, if the user uses the size or type of inconsistent rubber strip, may lead to sol reflux and damage the glue gun; 3, when working, the spray nozzle of the sol gun and the melting strip temperature is high, the human body should not touch, and it is prohibited to use in flammable and explosive occasions; 4, when the glue gun is working, do not lift the glue gun high, the gun nozzle cannot face up, if the glue is not applied for 15 minutes, please cut off the power supply, so as to avoid melting of the glue strip and causing damage to the glue gun; 5, due to the durable material installed in the glue gun, there may be smoke when the glue gun is used for the first time, and the smoke automatically disappears after 30 minutes. 6, should always keep the gun tail slider clean, to ensure that the rubber strip can be smoothly into the gun barrel; 7, do not pull out the glue strip from the tail of the glue gun; 8, the glue gun should be placed in a ventilated and dry place when not in use, do not put it in a wet or water place, do not put it in a place where children or children can get it; 9. The tool must be placed on its stand when not in use.