3-Pack Smart USB Thread Charger, Intelligent Battery Charger with LED Conversion Indicator Light, Fast Charging Overcharge Protection for Household Wireless Soldering Iron, Black

[Fast & Smart Charging] - Experience rapid charging in 30-40 minutes with this USB thread charger. The smart integrated chip automatically recognizes your device's power needs, acting as an intelligent USB battery charger for optimal efficiency. Input: DC5V, output: DC4.2V-420mA.
[LED Indicator & Safety Protection] - Red light means charging, green means fully charged clear status at a glance. Built-in overcharge protection and short-circuit prevention keep your USB threaded battery charger safe and reliable for daily use.
[Wide Compatibility for All Devices] - Perfectly compatible with household wireless soldering iron, USB battery pen, and most USB-charged devices. Please confirm the threaded port matches your device before use. Works with wireless soldering irons, stylus pens, and more.
[Durable & Ultra-Portable Design] - Made of soft, durable PVC with pure copper contacts for excellent conductivity. Lightweight and small fits in any pocket. The USB battery pen-style charger is plug-and-play, no drivers needed.
[What You Get 3-Pack Set] - Includes 3 smart USB thread charger units. Perfect for home, travel, or workshop. Simply rotate the charger onto your device and plug into any USB port. Say goodbye to mismatched manufacturer ports.

Will this USB charger work with my wireless soldering iron pen?
Yes, it is universally compatible with standard USB threaded devices, including wireless soldering iron battery pens. Please ensure your device uses a USB interface.
Does this USB thread charger have built-in overcharge protection?
Yes. It features an intelligent smart chip that provides overcharge, overcurrent, overvoltage, and short-circuit protection to protect battery longevity.
Is this wireless USB charging adapter compact enough for travel?
Absolutely. Its ultra-compact, lightweight, and wireless design makes it highly portable, easily fitting into your pocket, backpack, or tool kit.
Will this USB adapter overheat or get hot while charging?
No, it is engineered with premium heat-resistant materials and optimized internal circuitry to safely dissipate heat and maintain a cool operating temperature.

Will this USB charger work with my wireless soldering iron pen?
Yes, it is universally compatible with standard USB threaded devices, including wireless soldering iron battery pens. Please ensure your device uses a USB interface.
Does this USB thread charger have built-in overcharge protection?
Yes. It features an intelligent smart chip that provides overcharge, overcurrent, overvoltage, and short-circuit protection to protect battery longevity.
Is this wireless USB charging adapter compact enough for travel?
Absolutely. Its ultra-compact, lightweight, and wireless design makes it highly portable, easily fitting into your pocket, backpack, or tool kit.
Will this USB adapter overheat or get hot while charging?
No, it is engineered with premium heat-resistant materials and optimized internal circuitry to safely dissipate heat and maintain a cool operating temperature.

Brand	Rethuen
Features	USB Type A, 420 milliamps, 4.2 volts_of_direct_current, 5 volts_of_direct_current, Black
Height	0.2 inches
Width	1.97 L x 1.1 W x 0.2 H inches
Length	1.97 L x 1.1 W x 0.2 H inches
Fitment	USB Type A

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