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

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About this item

• [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.