Electroplating layer, anti-corrosion treatment. Long-life Wipe-tin,effective in preventing oxidation. Euipped with ceramic heating element that provides repid increase in temperature. Easy to hold and provides excellent heat insulation. Higher insulation resistance than nichrome heating elements. Short distance between handle and tip is well suited to fine work. Model Number: BK-459 Input Voltage: 110V/220V Output Temperature: 200℃-450℃ Power:30W Fit range: Soldering Iron Feature: Anti-corrosion Type: Solder iron Brand Baku SKU 101376449_NP-1022174213 Model BK 459