Patented design provides performance equivalent to a 60W iron ; Heats up to working temperature in 35 sec ; Red power-on LED changes to green when iron reaches working temperature ; Tips use a phono jack & plug for easy tip exchange ; LED light illuminates working surface ; Molded grip ; Self-standing ; Ideal for hobbies, kits, radios & electronics ; UL & cUL listed ; 7-year limited warranty;