Compatible with 510 Thread Port, USB Smart Charging Cable, Overcharge Protection Adapter with LED Indicator for Household Wireless Soldering Iron, 3-Piece Set (3, Black)

3-Piece Set - USB Charger with Overcharge Protection (510 Thread Interface), including 2 wireless ones and 1 wired one, as shown in the picture..

Red indicator light means the device is charging, and green indicator light means the device is fully charged.. The USB interface design is compatible with most charging devices, such as power banks, desktop computers, power adapters, laptops, and other USB charging devices.. Compact and portable: Whether at home, in the office, in the car, or during travel, it doesn't take up much space. You can just put it in your pocket and go!. The cable is made of PVC material, which is soft and durable. It features a standard USB interface and neat workmanship. This USB charger can be used with portable soldering irons. Safety Protection: The threaded charger integrates safety functions to ensure the safety of the device during charging and prevent overload or short circuit.