1. It is applicable to two types of soldering tips, the maximum temperature is 450 /842 . Working power supply: support PD3.0, DC12V-25V, 3S-6S battery. 2. 0.91-inch OLED display with adjustable brightness display. Built in buzzer to remind, power on automatically heats up, open and close at will. 3. Intelligent temperature control algorithm, supporting temperature compensation and temperature self calibration. The shell is made of transparent, heat-resistant and fireproof PC environmental protection materials. 4. Sensitivity can be set to reject interference from environmental factors. Support / switching, and flip the left and screens. 5. Low pressure protection, high temperature and high pressure alarm, safe and reliable. Support users to upgrade firmware and advantage from functions . Complete accessories, tool kit storage. Product name: intelligent OLED electric soldering iron Model: SI012(T12-+-K) OLED screen: 0.91 inch Power: 65W Voltage adjustment range: 12V-25V Shell protection grade: IP21S Current: DC Temperature range: 0-450C 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: SI012 Iron Tips Feature 5: SI012 Iron Tips Soldering Product size: 180x15.5x18mm color:Black Material:PC+Metal Package Contents: 1 x SI012 host 2 x Solder head (T12-+-K) 1 x Soldering iron frame 1 x Tin wire tube 1 x XT60 to 5525 line 1 x Screw package 1 x wrench 1 x Hex wrench 1 x Storage bag 1 x Chinese and English manual 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.