Penjamin mini soldering iron with integrated USB-C cable for on-the-go charging
Penjamin LED display shows voltage and battery level in real time
Penjamin removable threaded tip for circuit boards and quick component swaps
Penjamin rechargeable internal battery with USB-C charging for portable power
Penjamin quick heat button enables fast start-up for small tasks
Penjamin compact housing fits in hand for everyday carry

Penjamin

Penjamin Mini Rechargeable Soldering Iron Pen – USB-C, Adjustable 1.5–4.2V, LED Display

High-performance tools and home improvement made for confident daily results

$28.74

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Why customers choose TaskHolt Tools

Meet the Penjamin Mini Rechargeable Soldering Iron Pen, a pocket sized tool designed for precise heating and quick fixes. Its built in USB C cable plugs directly into your phone, power bank, or laptop, keeping you productive when outlets are scarce. This compact device blends everyday practicality with thoughtful features that support small repairs and DIY tinkering.

With an adjustable voltage range of 1.5V to 4.2V, you can approach delicate tasks with greater control. An LED color screen shows real time voltage and battery level, so you always know how much power you have and how hot the tip is. The removable threaded tip makes it easy to switch between boards, wires, and components, while the rechargeable internal battery keeps you moving without a constant power source. A quick heat button helps you start up fast, making short work of routine tasks.

Key benefits at a glance

  • Mini, pocket sized design that fits in your hand and your bag
  • Built in USB C cable enables direct charging from a phone, power bank, or laptop
  • Adjustable voltage from 1.5V to 4.2V for precision control
  • LED display shows voltage and remaining battery in real time
  • Removable threaded tip for boards, wiring, and quick part swaps
  • Rechargeable internal battery with USB C charging for easy power
  • Fast heat up with a single press of the quick heat button
  • Rugged, compact housing designed for everyday carry and quick repairs

Practical uses and scenarios

  • Electronics hobby projects and small repairs
  • On site fixes for earbuds, toys, and wearables
  • Component replacement on printed circuit boards and prototyping
  • DIY tasks where space is tight and precision matters

Usage and outcomes will vary by task, but the tool is designed to support precision, portability, and quick fixes.

FAQ

Q: Is the Penjamin suitable for on-the-go repairs?

A: Yes—the Penjamin's pocket size and USB-C charging support quick fixes anywhere with adjustable heat control.

Q: What does the LED display show?

A: The LED display shows real-time voltage and battery level to guide your work.

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