1. NEW 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 ,stainless steel casing,anti- and more . 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 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. DESIGN: Soldering 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 training,etc. Plug Type:US Plug,it applies to Canada, India,Mexico, Thailand, the , the Philippines,Taiwan and so on. Voltage: AC110V Color: Green Material: Plastic + Metal Package Contents: 1X soldering tool 1X antistatic needle nose tweezers 1X anti-static curved nose tweezers 1X tin absorber 1X 50g tin wire Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.