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Pearlescent mini soldering iron pen with built-in USB-C cable and LED display

Mini Rechargeable Soldering Iron Pen 1.5-4.2V USB-C Pearlescent

SKU CH-35QN-6D3KQ

A pocket-sized soldering iron with adjustable 1.5-4.2 V output, built-in USB-C cable, LED display, and removable threaded tip for on-the-go repairs

  • Power rating510 W
  • Pocket-sized design enables true travel convenience
  • Built-in USB-C cable powers directly from phone or power bank
  • Adjustable 1.5-4.2V voltage gives controlled, precise heating
  • LED color screen shows voltage and battery level in real time
  • Removable threaded tip handles circuit boards, wiring and DIY fixes

Pocket-sized soldering for travel repairs

This mini rechargeable soldering iron pen fits in the palm of your hand and is built for on-the-go circuit repairs, wiring fixes and DIY component swaps. A built-in USB-C cable lets you charge directly from a phone or power bank without an outlet. Adjustable voltage from 1.5 to 4.2 volts gives precise heating control for delicate work.

Voltage range sets the practical heating limit

The 1.5 to 4.2 volt adjustment range defines the maximum power the tool can deliver to the tip. At the upper end the iron draws 510 watts for fast heat-up, while lower settings suit sensitive boards and fine wires. The LED colour screen shows the selected voltage and battery level in real time so you stay within the chosen limit.

Simple setup with one common wear point

Plug the integrated USB-C cable into any USB-C source, press the quick-heat button and the tip is ready in seconds. The removable threaded tip unscrews for replacement when it wears out or when a different profile is needed. The only routine issue is tip degradation over repeated heating cycles, which is solved by swapping in a fresh threaded tip.

How it compares

Measured against everything we stock in Soldering Irons & Stations, at today’s prices. Recalculated every night.

Price $27.99
Typical for this category: the median of 802 items is $25.99.

Specifications

Power
Power rating510 W

Questions about this item

Which voltage setting should I pick for a specific soldering job?

Use the plus and minus buttons to select any level between 1.5 and 4.2 volts; lower settings suit delicate circuit boards while higher settings handle thicker wiring.

What does the 510-watt rating tell me about real-world heating speed?

The 510-watt figure represents peak power draw; the quick-heat button brings the tip to working temperature in seconds for fast starts on repairs.

How does the USB-C connection limit charging options?

The built-in USB-C cable plugs straight into a phone or power bank, so the iron charges wherever a USB-C port is available without needing a wall outlet.

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