Condition: 100% Brand New Item Type: Watch Demagnetizer Optional Type: EU Plug, US Plug Voltage: 115-230V Usage: Plug in the power, press the green button with your finger to slowly slide the watch from one side of the demagnetizer, and then take it out from the other side for about 5 seconds. For especially higher magnetic watch or parts, according to the second step of the operation method repeated 2-3 times, make it completely demagnetization. Package List 1 x Demagnetizer 1. This product is recommended for use by persons with certain professional knowledge of watch repair, a single demagnetizing time should not exceed 10 seconds.2. The whole operation process should not exceed 1 minute, so as not to burn out the electromagnetic coil inside the demagnetization device. 1Made of quality material, which is durable for long time use. 2Used for demagnetizing mechanical watches so as to adjust watch time. 3Most sizes of watch can be put in the demagnetizer of its larger hole. 4Lightweight and compact, very convenient for carrying and storage. 5Professional tool, suitable for watchmakers and watch repairing workers to use.