Penjamin Mini Rechargeable Soldering Iron Pen USB-C LED Display Portable

The Penjamin Mini Rechargeable Soldering Iron Pen is a pocket-sized soldering tool built for quick repairs wherever you are. It fits comfortably in your hand and slips into a pocket or tool pouch, so you can handle wiring fixes, circuit board work and DIY projects without dragging a full soldering station along.

A built-in USB-C cable plugs straight into your phone, laptop or power bank, while the adjustable 1.5V to 4.2V range lets you dial in controlled, precise heating for delicate joints. The LED color screen shows voltage and battery level in real time, and the quick heat button gets you working in seconds.

The removable threaded tip handles circuit boards, wiring, component swaps and even thread burning, making this a versatile companion for hobbyists, makers and anyone who likes to fix things on the spot.

• Brand : Penjamin
• Item Type : Soldering Pen
• Power Source : Battery Powered
• Voltage Range : Adjustable 1.5V to 4.2V
• Charging : Built-in USB-C cable and USB-C port
• Display : LED color screen showing voltage and battery level
• Tip : Removable threaded tip for soldering and thread burning
• Design : Compact pocket-sized housing for everyday carry

• ✓ True travel convenience thanks to a mini pocket-sized body that fits in your hand
• ✓ Charge and power directly from your phone, laptop or power bank with the built-in USB-C cable
• ✓ Adjustable voltage gives you controlled, precise heating for delicate electronic work
• ✓ Real-time LED readout keeps voltage and battery status visible at a glance
• ✓ Quick heat button means less waiting and more efficient repair sessions

Ideal for jewelry soldering, residential repairs, circuit board work, wiring fixes, DIY projects and component swaps. The rechargeable internal battery and compact housing make it a practical choice for field work, workshops, garages and hobby benches.

• Penjamin Mini Rechargeable Soldering Iron Pen
• Built-in USB-C battery cable
• Removable threaded burner tip