ZMJY Portable Soldering Iron Cart Pen - USB-C Rechargeable with LED Screen, 510 Thread Universal Connector, 3-Temp Ceramic Heating, 650mAh for Electronics Repair, DIY, (PurpleWelding head)

Portable USB-C Rechargeable Soldering Iron Pen (Purple, Welding Head)

Designed for electronics repair and DIY soldering, this cordless soldering iron pen combines fast ceramic heating, simple temperature control, and a clear LED screen so you can work with better accuracy at home or on the go.

Key Features

• Smart LED screen: Displays battery level and temperature status for quick checks during work.
• 3 heat modes: Switch 2.7V / 3.7V / 4.2V via double-click for flexible soldering control.
• Ceramic heating core: Heats quickly (about 8 seconds) with a working range of approx. 200°C450°C (392°F842°F).
• USB-C rechargeable: 650mAh battery; full charge in about 45 minutes.
• Universal 510 thread connector: Standardized connection for compatible accessories/tips (depending on your setup).
• Safety protections: Auto-sleep (about 5 minutes idle) and thermal overload protection.

Specifications

• Color: Purple
• Battery: 650mAh (USB-C rechargeable)
• Charging time: ~45 minutes
• Temperature range: ~200°C450°C
• Voltage modes: 2.7V / 3.7V / 4.2V
• Connector: 510 thread
• Display: LED screen
• Dimensions: 4.8 x 2.56 x 0.87 in
• Weight: approx. 1.9 oz (53.86 g)

In the Box

• Soldering iron pen (welding head)
• USB-C cable
• User manual

FAQ

• Q: How fast does it heat up?
• A: The ceramic heating core reaches working temperature in about 8 seconds (per provided spec), depending on mode and ambient conditions.
• Q: What temperature options does it have?
• A: It offers three selectable modes (2.7V / 3.7V / 4.2V) with an approximate working range of 200°C450°C.
• Q: How do I charge it?
• A: Charge via USB-C; a full charge is about 45 minutes with a compatible power source.
• Q: Does it have safety shutoff?
• A: It includes auto-sleep after about 5 minutes of idle time and thermal overload protection.
• Q: What does 510 thread mean here?
• A: It refers to a standardized threaded connector intended for compatibility with 510-thread accessories/tips where applicable (compatibility depends on the accessory).