Connects to USB ports on most PCs, Macs and 5V charging plugs. Fine soldering tip heats up in less than 15 seconds and cools down in less than 30 seconds. Long-life tip can be easily replaced by unscrewing the tip holder. Metal point touch button and LED power indicator. Suitable for intricate electronic work and on-the-go repairs in the home or office. Small and compact for easy portability. Includes long-life tip, safety cap, soldering stand, USB cable and solder.