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650 mAh USB-C soldering iron .9 oz 3.5 in 2.7-4.2V Pink

SKU CH-R7N1-H7A24

A rechargeable, wireless soldering pen with USB-C charging, LED voltage display and 650 mAh battery for portable electronic repair

  • Compatibility/FitmentOut-Opening, Narrow Stile, Store Front Doors
  • Wireless freedom with 650 mAh built-in battery
  • Precise control via LED voltage display 2.7-4.2V
  • Fast USB-C charging keeps you soldering longer
  • Ultra-light .9 oz pen fits any toolkit
  • Compact 3.5 in length for tight-space work

Portable Soldering Pen

This rechargeable soldering iron weighs .9 ounces and measures 3.5 inches long for true cordless portability. A built-in 650 mAh battery enables wireless operation for electronic repair and DIY projects indoors or outdoors. USB-C charging provides fast power replenishment without a wall socket. The 510 threaded design supports quick tip changes for varied tasks.

LED Display & Voltage Control

An integrated LED screen shows remaining battery level and live voltage settings at a glance. Users can adjust output between 2.7V and 4.2V to match different soldering requirements with stable, precise temperature control. The compact pen-style body balances lightweight handling with durable construction for daily professional or enthusiast use. Wireless freedom suits field work and bench repairs alike.

Upgrade From Corded Irons

This tool replaces tethered soldering stations that limit movement and require mains power. The jump is worth it when mobility matters for on-site repairs, tight enclosures or outdoor projects where outlets are unavailable. Buyers who need sustained high-wattage throughput for heavy joints or continuous production soldering should consider higher-capacity alternatives.

Highlights

  • Wireless freedom with 650 mAh built-in battery
  • Precise control via LED voltage display 2.7-4.2V
  • Fast USB-C charging keeps you soldering longer
  • Ultra-light .9 oz pen fits any toolkit
  • Compact 3.5 in length for tight-space work

Specifications

Compatibility/FitmentOut-Opening, Narrow Stile, Store Front Doors

Questions about this item

What does the USB-C charging interface cap in practice?

The USB-C port charges the built-in 650 mAh battery for wireless operation; no power-socket connection is required during use.

What physical clearance does the 3.5 in soldering pen need to fit?

At 3.5 inches long and 0.9 ounces, it fits in a shirt pocket or small tool pouch with no special mounting hardware.

How is the voltage set, and what step do users often miss?

Press the control to cycle between 2.7 V and 4.2 V; the LED display shows the selected level, but users sometimes forget to confirm the setting before soldering.

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