1.CORDLESS SOLDERING IRON Our portable soldering iron allows you to get rid of the power cord, so you don't have to worry about the power cord not being long enough or the power cord getting tangled up in a mess. The soldering pen is ergonomically designed, the TPE handle is comfortable and nonslip, allowing you to easily grip the solder iron. The conical upgraded soldering tip allows you to solder with precision and dom. 2.D HIGH POWER BATTERY Our USB soldering iron equipped with a TypeC charging port, 1.5 hours fast charging. This upgraded rechargeable soldering iron comes with 2500mA highcapacity builtin lithiumion battery for longer run time and higher power to melt solder and complete fine soldering jobs. The battery can be recharged approximately 1000 times, giving you an extra long life and cost savings. 3.PROFESSIONAL THOUGHTFUL DESIGN Our Upgraded professional soldering irons have an advanced heating core that heats up quickly to the desired temperature in 1545 seconds, greatly improving work efficiency. The temperature range of the soldering tip for different heating times is 392 to 968℉. We have also designed two LED lights to improve visibility in dimly lit environments, providing great convenience for performing delicate work. 4.MULTIUSESAFETY The most advantage of our wireless soldering iron is the touch sensor, our soldering kit has an exclusive touch function, the heating will work only when the user hold the welding pen and touch the sensor, which guarantees use.Our electric soldering iron is CE/ROHS/GS certified, suitable for DIY, various electronic and circuit board repair purposes, jewelry, guitars, mobile devices, computer hardware or accessories, very versatile.