This soldering iron kit is made of high -quality ceramic core and 100W high power. It only takes 15 seconds to reach the required working temperature.The temperature calibration function ensures precise temperature control. The LED temperature display on the digital weld provides accurate temperature control. It can adjust the temperature between 180°C and 500°C (356°F and 932°F) through the +/-button.The temperature can also be easily switched between°C and°F. Welding kit meets various test requirements.Upgrade the steel pipe design with four ventilation ports to increase the cooling speed during welding interruption.The handle and silicone cover that conform to the ergonomic design that the welding engineering is comfortable and safe and can be used for a long time. Compared with the soldering iron station, this electronic welding kit is portable, easy to use or carry, that is, plug and play.Suitable for beginners and welders to use different shapes of iron heads for circuit boards, home DIY, crafts, repair mobile phones, electrical appliances and electronic products. This soldering iron pen is equipped with open/level, and users can turn off the soldering iron when not in use.This function is both safe and energy -saving.In order to prevent children from accidentally touching the iron rod, a password lock can also be set. Voltage: AC100-240V Plug Type:US Plug,it applies to Canada, India,Mexico, Thailand, the , the Philippines,Taiwan and so on. Colour: Random Color, don't accept the specified color Material:Metal + Plastic Package Contents: 1set x soldering 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.