USB Soldering Iron Professional Electric Soldering Irons Rapid Heating Tools For DIY Soldering Jobs With Indicator Light

USB Soldering Iron Professional Electric Soldering Irons Rapid Heating Tools For DIY Soldering Jobs With Indicator Light

1 when you touch the "touch switch"on the pen ,the red LED indicator will light up.It will heat up and 15seconds later ,it's ready for soldering work.

2 when you release the "touch switch",the pen will get into sleep mode after the red LED indicator goes out .

3 when you re-touch the "touch switch",the red LED indicator will light up again.It will get re-started .

4 when the "touch switch" can't activate the pen ,the red LED indicator will also light up if you slightly shake it.Then it will heat up and be ready for soldering work again