... :110-240VRated Power : 30/40/60WTemperature Range: 300-450 degrees , With lightPacking , 1pc/blister card, 20pcs/inner box100pcs/carton 57.8 ... damaged MAIINTENANCE , 1.During and after using , tin the tip with solder . The tip may oxidize and become hard to wet ... tip . If wettability is re-duced , clean the tip surface with fine gradesand paper .and tin it ...