[New and upgraded soldering iron]: Compared to other soldering kits, our soldering kits include all accessories for soldering circuit boards, as well as electricians' hobbies in electrical maintenance. The welding kit is equipped with 1 welding , 2 tweezers, 1 desoldering pump, 1 tin wire (0.8mm), 1 mini welding rack, and 5 replaceable welding nozzles. [Welding Application]: This automatic soldering iron kit is very suitable for beginners, welders, basic household equipment, welding engineer training or home DIY projects, electronic maintenance, circuit boards, soft jewelry welding, handicrafts, and other hobbies. Please note: If you used a soldering iron kit in the production of jewerly, but the soldering iron is only used on soft jewerly. [Auto detachable:]: The welding is easy to operate. Whether you are right or left handed, you can operate it with one hand. You can turn on/off the iron kit, and it is compatible with a wire cutting machine, making it easy to cut wires during heating. You can remove the cover and remove or replace the tin wire without worrying about the wire stuck, which can easily be resolved with a removable cover. [1-2 minute heating]: The soldering iron kit heats very quickly. You can adjust the temperature to 200-450 degrees to meet different welding needs. This is a fast heating for soldering circuit boards, electrical repair, jewelry and metal headwear production, computers, and DIY Plug Type: US Plug,it applies to Canada, India,Mexico, Thailand, the , the Philippines,Taiwan and so on. voltage: AC 110V Material: plastic colour: black Package Contents: 1 x welding (with tin wire rack) 2 x tweezers 1 x desoldering pump 1 x tin wire 1 x mini welding rack 5 x replaceable welding nozzles 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.