Features: Professional Watch Demagnetizer with advanced electromagnetic technology eliminates magnetic interference in 30 seconds, restoring precise timekeeping for mechanical and watches. Plastic housing with high conductivity copper coils ensures 2x longer lifespans than standard demagnetizers, suitable for all watch types and backed by overheating protections. Ideal for watchmakers, collectors, and frequent travelers needing magnetic field elimination in workshops, homes, or on the go maintenance scenarios. Compact 1200g design operates safely in repair shops, collections, or during international trips without voltages adapters. Engineered for precisions and durability, this demagnetizing device combines portability with professional performances to maintain watch longevity against daily electromagnetic exposure. Specifications: Component: Plastic+Copper Size: Approx. 6.22x5.16inch(15.8x13.1cm) Weight: 1200g Package Includes: 1x Watch Demagnetizer note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.