features: 1,Compatible with C115 series soldering iron tips, temperature adjustable range 50-500/122-932. 2,Working power supply: Support PD2.0/3.0, QC2.0/3.0, DC Max 9V. 3,Intelligent temperature control algorithm, supports temperature compensation and temperature -calibration. 4,The shell is made of industrial materials, high temperatures, and is effectively anti-static. 5,0.91 inch OLED display, built-in buzzer work reminder. The sensitivity can be set, rejecting the interference of environmental factors. Support / switching, left and right-hand screen flip. Support -defined LOGO, and firmware upgrades. Specifications: Product name: Smart OLED electric soldering iron Voltage: AC100-240V Material: pc+metal color: black Model: S20 (K+I+IS) OLED screen: 0.91 inch Maximum power: 20W Maximum voltage: 9V Interface type: Type-c Shell protection : IP21S Temperature range: 50-500C Type: soldering iron Temperature: Adjustable Type1: Electric Solder Iron Features: Welding equipment Features 1: repair tool Features 2: mini soldering iron Features 3: smart soldering iron Feature 4: S20 Iron Tips Feature 5: S20 Iron Tips Soldering Product Size: 120 x 10 x 12mm Plug Type:US Plug,it applies to Canada, ,Mexico, Thailand, the , the Philippines,Taiwan and so on. Package Contents: 1 x Electric Soldering Iron 3 x Solder head (K+I+IS) 1 head(US plug) 1 x USB cable 1 x Soldering iron frame 1 x Storage bag 1 x and English instruction manual Only the above package content, other are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.