This device effectively demagnetizes watch moving parts, screws, and tools (such as pliers and screwdrivers). Portable design with super long power cord, easy to use. Made from high-quality, strong, and durable materials for a long service life. Features good workmanship, simple to operate, and highly practical. Strict quality control and assurance, high safety factor, allowing for peace of mind during use. Item Type: Electric Demagnetizing Tools Material: ABS + electronic components Demagnetizer Input Voltage: 110V -220V /50HZ-60HZ Color: Blue Demagnetization Instructions: Plug in the power, place the magnetized watch or parts 2-3CM above the demagnetization zone, press and hold the red button with your finger, turn the item upside down on the demagnetizer several times, demagnetize all parts. The process takes approximately 5 to 10 seconds. Then release the button and unplug the power to complete demagnetization. Compass Function: Check if the mechanical watch is magnetized. 1 x Demagnetizer 1 x Compass Your 100% satisfaction is our top priority. We will provide you with the best service. If you find any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will provide you with the best solution!