1. Automatic wake-up standby 2. 4 seconds to heat up 3. 5 seconds to melt tin 4. LED digital display 5. Precise temperature control 6. Adjust temperature: 40-450 celsius 7. Lead-free soldering tip, fast heat conduction, oxidation resistance and easy soldering 8. Intelligent automatic sleep, standby, and shutdown functions greatly improve the life of the heating copper core, safe and energy-saving, effectively reducing safety hazards
