The Mini Portable Soldering Iron is a compact, rechargeable tool engineered for precision electronic repairs, hobby work, and on-the-go soldering. Designed with a sleek digital display and customizable heat settings from 1.8V to 4.2V, it delivers fast heat-up and dependable performance for a wide range of tasks.

To power on: Press the power button 5 times quickly until the digital display lights up. Hold the power button to begin heating. To turn off, press the power button 5 times again until the “Take Care” message appears and the unit shuts down.

Use the “+” and “−” buttons to adjust voltage, allowing you to fine-tune temperature depending on the material or solder type. Higher voltages are ideal for thicker wires and lead-free solder, while lower voltages work best for delicate connections or low-melt solder.

Only use this soldering iron with the built-in rechargeable battery provided. The battery is not designed for and must not be used with any other devices.

Safe, Easy Soldering Steps:
Prepare your work area with a heat-safe mat.
Power on the iron and wait for it to heat up.
Tin the tip with solder before use to prevent oxidation.
Place the tip on the component and soldering pad.
Feed solder to the joint (not directly onto the tip).
Let solder flow smoothly, then remove the iron.
Power off the device with 5 clicks.

Compatible Solder Types:
Rosin-core solder (recommended)
Leaded and lead-free solder
Low-melt solder for delicate electronics

Safety Warnings:
Do not touch the heated tip.
Do not use the battery with any other tools.
Do not leave charging unattended.
Allow the iron to cool fully before storing.

Perfect for electronics, RC repairs, prototyping, jewelry work, and more — The Mini delivers powerful soldering performance in a pocket-sized package.