Anself Smart Electric Soldering Iron, OLED Display, Adjustable Sensitivity, for T12

Multiple Supply Modes: support PD3.0, DC12V-25V/3s-6s supply. Support programmable firmware upgrade.color:#c0392b;color:#c0392b; Good Quality Soldering Pen: shell is made of transparent high temperature resistant and fireproof PC environmental protection material, solid and durable, and compatible with different types of soldering iron tips.line-height: 20.8px;line-height: 20.8px; OLED Screen Display: 0.91 inch OLED display voltage and temperature clearly, brightness display adjustable, temperature in Celsius and Fahrenheit switchable, screen rotatable. Intelligent Temperature Control Algorithm: supports temperature compensation and temperature self calibration, with a maximum temperature of 450/842. Safe and Reliable: Built in buzzer reminder, igh temperature and high pressure alarm, low voltage protection, automatically, turn on and off at will.