Features: Experience superior sleeping enhancement with our 50W waves Generator, featuring sine waves technology, and efficient emission structure to deliver safe, stable 7.83Hz frequency transmission without harmful harmonics. This device operates at a precise 7.83Hz frequency using 24V power, with a large heat sink and ABS casing for optimal cooling and durability, ensuring plug and play simplicities for easy placement in any room. Ideal for individuals seeking better sleep quality through electromagnetic waves. Perfect for use in bedrooms to promote restful sleep, or offices to create a calming environment with consistent waves emission. Built with advanced silicon steel coils and high precisions components, this 50W waves Generator ensures long lasting operate for effective electromagnetic field generation in daily life. Specifications: Component: ABS Transmission frequency 7.83Hz Power supply: 24V Output power: 50W Package Includes: 1pc Waves Generator note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.