Programmable Temperature Adjustment : Adjust the temperature to suit your soldering needs with the programmable feature. Automatic Sleeping Function : The iron automatically goes into sleep mode when not in use, saving energy and prolonging its lifespan. Internal Heating : The iron heats up quickly and efficiently, providing a consistent temperature for accurate soldering. 6PC/8PC/12PC Set : Choose from a variety of iron sizes to suit your soldering needs, with a set of 6, 8, or 12 pieces. Product setting 1. Set the shift temperature ----- Plug in the power and press and hold + - to build, then plug in the power, press the + - button to modify, if there is no button for three seconds, it will automatically save and exit; 2. / Conversion-----Press and hold +- button at the same time in OFF mode to enter temperature symbol setting, press +- button to switch, no button for three seconds, it will be automatically save and exit; 3. Sleep ON/OFF ----- In OFF mode, press and hold + or - button to enter sleep on/off setting, press + - button to switch, no button for three seconds, it will save automatically and output 90W soldering iron 1.Blue LCD DisplayWith high-definition LCD display, 90W soldering iron makes it easy to read temperature. No need to find the right dial setting for every welding job. Users can precisely adjust the temperature of the soldering iron in 1 degree increments from 180-480(356-896), effectively improving work efficiency. 2.Fast heating and welding safetyThrough AD sampling, combined with PID calculation, the PWM output can be controlled, and the constant temperature control of the soldering iron core can be realized. which is fast in temperature rise in voltage instability, it is also good at temperature compensation and precise temperature control. 3.Auto Sleep ModeWhen power on, the electric soldering iron will automatically enter sleep mode when not working within 15 minutes. The soldering iron gun will automatically decrease the temperature to prevent the heating core of the soldering iron from burning out due to the high temperature. 4.Wide ApplicationVery easy to use. Ideal for amateurs, beginners and professionals. For soldering wires, electronics and circuit board repair, soldering, jewelry, guitar, wiring, computer hardware, capacitors or accessories, crafts, etc. 5.Portable PackageAll carefully selected accessories come in a fashionable carry bag, it's perfect for classroom electronic work, home and office and factory repair, circuit design, jewelry , woodwinds, crafts, DIY, guitar and more. You can take it everywhere and you can find the tools you need in the carrying bag. Our soldering iron is made of only the highest quality materials, and does not contain any toxic or polluting elements, and has been certified by agencies such as FCC, CE and ROHS. product information Product name: 90W digital LCD soldering iron Product power:90W Heating element:professional PCB ceramic core Stable temperature:+- 5 Adjust temperature:100-480 Power cord length:about :1.43m Iron length: about 232mm Packaging: Package 1: 6pcs soldering iron Package 2: 8pcs soldering iron Package 3: 12pcs soldering iron Note: 1. Due to the effect of monitor and light, the actual colour of the item may be slightly different from the colour shown in the picture. Please kindly understand! 2. Please allow 1-3 cm measurement deviation due to manual measurement. _x000D_