1. Made of quality material, which is durable for long time use. 2. Used for demagnetizing mechanical watches so as to adjust watch time. 3. Most sizes of watch can be put in the demagnetizer of its larger hole. 4. Lightweight and compact, very convenient for carrying and storage. 5. Professional tool, suitable for watchmakers and watch repairing workers to use. Description Condition: Item Type: Watch Demagnetizer 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. Friendly reminder: Please do not exceed one minute during the whole operation to avoid burning the electromagnetic coil inside the demagnetizer. Note: This item is recommended for people with certain professional knowledge of watch repair. The entire demagnetization process should not be too long (single demagnetization time should not exceed 10 seconds).Avoid damaging your watch Plug Type:US Plug,it applies to Canada, India,Mexico, Thailand, the United States, the Philippines,Taiwan and so on. Voltage: AC100-240V Color: White Material: Plastic+Copper Package Contents: 1 x Demagnetizer