AbouTool Soldering Gun 60W Hand held Internal Heating Soldering Iron Automatically Send Tin Gun Welding Repair Tool 5PCS set kit 1. Manual soldering gun with indicator light 60W with tin bracket Performance characteristics: 1. The solder gun adopts a lightweight mechanism design, making work easier. 2. High-quality heating element, longer working life. 3. The soldering iron tip and heating core are easy to replace, easy to operate, and easy to complete the welding operation. 4. Power: 60W. Voltage: 220VAC. 5. It is rated to use tin wire with a diameter of 0.8~1.2mm. 6. The newly developed product solves the trouble of changing tools and waste of working time for welding at different temperatures, and better improves work efficiency. Second, manual solder gun usage method 1. When the hand welding gun is used for the first time, it must be preheated for a few minutes. It is normal that there is smoke, and it will disappear within a few seconds. 2. Straighten the rated tin wire and insert it from the tin inlet until it touches the tip of the soldering iron and then stop threading the tin until the tin wire is delivered to the tin guide nozzle. Pull the trigger and it will work normally. 3. When you need to withdraw or replace the tin wire when you stop using it, just push the plate up and take out the tin wire at the same time. 4. When replacing the heating core, first remove the protective cover, remove the development heating core connection, and then remove the soldering iron nozzle, you can replace the heating core. Three, manual solder gun matters needing attention 1. When working, the temperature of the soldering iron tip and the soldering iron tube is as high as 400 degrees, and it is strictly forbidden to touch the body to avoid burns 2. When the hand welding gun is out of use, place it on its holder. 3. It is forbidden to use solder guns in flammable and explosive situations. 4. It is forbidden to put the solder gun in a damp place, and it is forbidden to put it in a place where children or children can get it. 5. Please do not repair or dismantle the solder gun without authorization. If any part or wire is damaged, it can be repaired only by a person who meets the requirements of electrician and electrical product maintenance. 6. After the work is completed, turn off the power and wait until it is completely cooled down before storing. package included: 1 * External Heating Soldering gun or 5PCS SET (as you choosed)