Cordless Soldering Iron with Built-in 1100mAh Battery, Portable and Compact, Adjustable Temperature, Household, Repair Tools, Jewelry Welding

Cordless Soldering Iron SetThe soldering iron with a built-in 1100mAh battery.This portable soldering iron delivers 45 minutes of continuous operation on a full charge. Whether during power outages, outdoor projects, or high-altitude work, you will no longer be reliant on mains sockets or tethered by cables. When inspiration strikes, immerse yourself in DIY projects and relish the creative process.
Easy to UseFarewell to the lengthy warm-up times of ordinary soldering irons. The JYJZPB soldering iron achieves rapid heating in 8-12 seconds, featuring swift heat conduction and stable heat dissipation.
4 Temperature SettingsSupports four voltage modes (3.3V/3.8V/4.3V/4.8V), with higher voltages yielding higher temperatures, rising to 392-878 (200-470). The bottom knob features clear graduations and a locking mechanism to prevent accidental adjustments, avoiding sudden temperature fluctuations during soldering. Beginners need not delve into complex learning; Simply rotate to achieve professional-grade temperature control.
Professional DesignThe soldering iron pen delivers a maximum output power of 15W and features a replaceable 510 soldering tip design. The soldering kit can be easily used for a variety of purposes, including circuit board soldering, household appliance repairs, model restoration, woodblock printing, jewelry welding, and more.

Professionally Designed for Beginners and Enthusiasts

Instructions for use:

Start up: press the power button five times within two seconds.
Shut down: pressing the power button five times within two seconds.
Press and hold the power button to start heating.
Release the power button to stop heating.
Adjust the top voltage knob to change the operating voltage.

PS: When using the soldering iron, you must press and hold the power button, and it will not heat up when your finger release it; Please release the power button every 8-12 seconds to avoid overheating the soldering iron tip.