[] The side door design of the welding is convenient for observing the internal operation and replacing the heating core at any time. Stainless steel shell, corrosion resistant, more durable.[Simple one-hand operation] The soldering iron kit is designed with a portable mechanism, which is easier to operate. You 't need to aim at the and soldering with your hands, and you 't burn your hands accidentally. The solder wire holder can that there is no need to supply solder manually during the welding process. The soldering iron heats quickly, lasts , and heats quickly.[ of use] When using the soldering iron tool for the first time, it must be preheated for a few minutes to produce smoke. Straighten the tin wire, press the tin inlet, insert it from the inlet until it contacts the tip of the iron, stop threading until the tin wire is transported to the mouth of the tin tube, and then pull the trigger, it will work normally. (The self-resetting ratchet trigger has self-resetting function)[Package includes] 1 automatic welding , 2 tweezers, 1 defrosting pump and 1 . Solder iron kits are widely used for soldering circuit boards, electrical maintenance, home DIY enthusiasts, and jewelry welding. Beginners can and quickly know how to use it.[Matters needing attention] The working temperature of the soldering iron head and iron pipe is as high as 480-600 . After the work is completed, turn off the power of the welding and place it in a place inaccessible to children. Let it cool to room temperature.Plug Type: US Plug, it applies to Canada, , Mexico, Thailand, Taiwan, the , the Philippines and so on.Colour:greenMaterial:plasticVoltage: AC110VPackage Contents:1 x automatic welding 2 x tweezers1 x defrosting pump 1 x 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.