Fast Durable High Frequency Soldering Iron Temperature Controlled Small

230Watt Soldering Iron Heat Up Fast Durable High Frequency Soldering Iron Prolong Tip Life 1) After each use, please go fresh tin at tip, it can prevent the oxidation at tip and extend the tip using life. 2) Use a lower temperature to soldering, as low temperature can reduce iron tip oxidation, so that extend tip service life. 3) Use the thin tip only under the necessary condition, as the plating of thin tip is less durable than the big one. 4) Do not let the iron tip by a