specificationssize: 21.5cm110-220v working voltage:power: 60 wfeaturedunique structure, handle the temperature is low, feel light;automatic temperature limit thermostats and other functions;easy, convenient and quick replacement of heating element;energy efficiencysauv, low power consumption than ironordinary electric welders by 50%;- after power, adjust the grip on the handle, you can arbitrarily set the temperature between 200? - 450?;- powerful, welding of large welding materialshow to weld1. clean the partsjoin2.clean ironsolder end andTin all tip faces with alloy coating3.no heat, joinwelding,4.Basic flows applyheated endparts and heat until solder melts and flows freely.note1.when the ironwelder is plugged in for the first time, it pulls a cigarette out of the end tip. The smoke stops within a short time and smoke never comes out again.2.use and other aids to avoidburn fingers.3. don't pull the ironsolder tip outward and use, which will reduce the heating element.4.after finishing the end throughout life.5. Don't tip in the face of life.6. Do not apply too much solder unnecessarily.packaging included1xsoldering iron6xsolder tips6x desoldering tools1xsoldering sucker (desoldering pump)1xsolder tube (40/60 lead/tin, 1.8% flux, 0.8mm dia, 0.4oz)1xanti static tweezers1xstand1xtool leather carrying case.1xenglish user manual