8W USB Soldering Iron Kit with Adjustable Temperature 330-450℃ Electric Soldering Iron Cordless Soldering Iron for Soldering and Repair Grey

Three adjustable speeds, press the button twice to enter the heating state, and press the button 3 times to change the gear. The first speed is green light, the low temperature is about 330-350 degrees, the second speed is blue light, the average temperature is about 370-400 degrees, the third speed is red light, high temperature of about 430-450 degrees. It only takes 5-10 seconds to heat the tip of the soldering iron to the desired temperature. It is fast enough and very effective to merge solder wire and other things. It is helpful to take this wireless soldering iron outside, can be charged with power bank, computer or USB charger. Suitable for use in various occasions, such as small circuits, home appliance accessories, welding, jewelry repair, factory repair, DIY enthusiasts, etc.