100W High Power LCD Digital Display Electric Soldering Iron With Switch Sleep Function Welding Equipment Repair Tools

1,Set the offset temperature. Press +-to build at the same time when power is on, then plug in the power, press +-to modify. If there is no key for three seconds, it will automatically save and exit;

2,℃/℉ conversion Press and hold the +- key at the same time in the OFF mode,

Enter the temperature symbol setting, press +-key to switch, no key for three seconds, automatically save and exit;

3,Sleep ON/OFF. In OFF mode, press and hold the + or-button to enter the sleep on/off setting, press the +-button to switch, if there is no button for three seconds, it will automatically save and exit