This intelligent soldering iron has a 0.87-inch OLED display, and the main screen displays full information including temperature stage status, set temperature, power supplying voltage, and power percentage. Internal heat type integrated iron head, 6s quick temperature rise and 8s melting tin. You can set the input voltage of 9-12-15-20V directly in the menu according to your needs. Support for setting the temperature values between 80-420. Features: Premium material: Using a full aluminum alloy housing, the design is beautiful and ensures that the internal printed circuit board is stable for work, that the heating core has sufficient clamping force, and that the heating core is in nice contacts and does not wobble during welding. OLED Display: Using a 0.87-inch OLED display, the main screen displays full information including temperature stage status, set temperature, power supplying voltage, and power percentage. 65W High Power: Internal heat type integrated iron head, 6s quick temperature rise and 8s melting tin. Using a premium heating core to ensure heating and temperature return speed while having a large heat capacity value, can meet multiple usage scenarios. PID Intelligent Temperature Control: 32-bit processor, segmented PID temperature control, temperature rise, temperature control, temperature return are quick and stable, and the temperature control accuracy: