DescriptionFor effectively demagnetizing watch movement parts, screws, and tools, Help to remove blockages in watches. Powerful and compact, Widely used on watch movements and tools In normal circumstances 1-3 times can be demagnetized to complete. Do not hold the watch in the hands to demagnetize all the times. If it has not finish demagnetize in the first time, please to eliminate it 1 hour latter or the next day.Feature- Color: As Shown. - Material: Electronic Components+Plastic. - Size: 6 x 6.5 x 11.5 cm. - Power require: 110/220V AC - Practical and handy: This device can be used for effectively demagnetizing watch movement parts, screws, and tools (e.g, tweezers and screwdrivers). - 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. - Safety and quickly:It is a safely and quickly demagnetize tools like Tweezers, Screwdrivers, etc and also as a demagnetizer for watch movements. - Use of steps: Plug in the power supply; Place the tool or movement in the operation field and press and hold the button for around 5 seconds.