This device can be used for effectively demagnetizing watch movement parts, screws, and tools.Help to remove blockages in quartz watches. Compact and portable. This device can be used for effectively demagnetizing watch movement parts, screws, and tools. Easy to operate, simply place the object on the flux area and hold the red button for 5 seconds. Repeat the process if necessary to achieve the desired result. Plug in the power supply. Put the magnetic watch or parts on the demagnetization area floating around 2 cm above, and the finger holding down the red button, so that items in the degausser on the back and forth around the flip several times, to the various parts of demagnetization, the time is about 5 to 10 seconds. Then release the button, unplug the power is degaussing to complete. If you have any question, please do not hesitate to let us know