1. PD protocol power supply, adjustable input voltage, PD fast charger, power bank (supporting PD protocol), DC power adapter (requiring adapter), etc 2. Induction sleep, automatic shutdown, and temperature can be set, automatic shutdown without operation 30 minutes after body sleep, to prevent dry burning 3. temperature control, temperature rise, temperature control, temperature return, fast and stable, 32-bit processor, segmented temperature control, temperature control accuracy:Less than 2% 4,The shell is made of industrial materials, high temperatures, and is effectively anti-static. 5. Built in heating element, internally heated integrated soldering head, fast heating tin Product name: electric soldering iron Model: Working voltage: 9-20V Heating power: 65W Temperature control range: 80 C-420 C Input interface: Type-c Fast charging protocol: PD Screen: 0.87 inch OLED screen Type1: Electric Solder Iron Features: Welding equipment Features 1: repair tool Features 2: mini soldering iron Features 3: smart soldering iron Feature 4: Iron Tips Feature 5: Iron Tips Soldering Note: For standard configuration, your own power supply and Type-c data cable Product Size: 84x20mm Colour:A: blue Material:Metal Package Contents: 1 x 1 x DC to Type-C Power Cable 1 x Mini Soldering Station 6 x soldering iron head(K65++++BC2+BC3) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.