1. DESIGN: Soldering iron kit the design of the side can always observe the internal operation,it is also convenient to replace the heating core in the future,stainless steel casing,anti-corrosion and more durable. 2. INTEGRATED POWER SWITCH: Soldering has an integrated power switch,which is more energy-saving,safe to operate and use,and does not need to be plugged and unplugged frequently every time. 3. EASY TO USE: When using the handheld soldering kit for the first time,it must warm up for a few minutes,it is normal to have smoke and it will disappear after a few dozen seconds. Straighten the rated tin wire, press the tin inlet, insert it from the inlet until it touches the tip of the soldering iron,stop threading until the wire is delivered to the mouth of the tin guide,then pull the trigger and it will work properly. 4. ONE-HANDED OPERATION: Soldering iron kit feeds the welding wire through a stepper motor,allowing you to solder effortlessly with one hand Without feeding solder with the other hand,When it is necessary to withdraw or replace the tin wire when it is stopped,just push the plate direction upwards and take out the tin wire at the same time. 5. SAFETY DESIGN: Soldering gun uses an anti-bend tail wire to prevent the wire from bending during use,which can effectively improve the service life. Self reset ratchet trigger buckle has self reset function and good ratchet forward feeling. WIDE USED: Soldering iron widely used for welding circuit board,appliance repair,jewelry and metal headdress making,computer,and DIY. Very suitable for beginners,welders,basic household equipment,welding engineer training,etc. Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on Voltage: AC220V Color: Green Material: Plastic + Metal Package Contents: 1X soldering tool 1Xantistatic needle nose tweezers 1X anti-static curved nose tweezers 1X tin absorber 1