Certification : NONEFeatures:1.100% new and high quality.2.By precision machining, special surface treatment, anti-high temperature oxidation and anti-corrosion wear.3.After the head temperature tin treatment, welding, reliable, easy on the tin, anti-corrosion.4.Heat and fast, suitable for a variety of external thermal electric iron.5.Tip for lead-free solder, life will be reduced, under the premise of compliance with welding, soldering far as possible, extend tip life.6.After soldering tip for some time, the surface will appear oxide layer, it is recommended to use special tools to remove, or the anti appears not eat tin.7.Add an appropriate amount of rosin core solder working end tip regularly.Notes:1.Tip used for lead-free solder, life will be reduced a lot, it is recommended to make use of soldering, extend tip life.2.After soldering tip for some time, the surface will appear oxide layer, it is recommended to use special tools to remove, or will cause not eat tin.3.Remember not to dry, otherwise life will be very short.Specification:Product name: Electric iron headMaterial: CopperColor: SilverLength: Approx. 60mm/2.36"Diameter: 3.7mm/0.14"Power: 30WHead type: Horseshoe head, Screwdriver head, Head, PointedPackage includes:Package included:1 x Electric iron headA:Horseshoe head, B:Screwdriver head, C: Head,D: Pointed