- 7.83 Hz ultralow frequency wave pulse generator. A compact unit designed to influence the room environment at a precise frequency. - How it works: It does not emit audible sound and it is not connected to other devices. It plugs into a standard outlet to operate on its own. It does not directly improve the sound or image quality of audio or video gear but acts on the room environment by delivering a specific electromagnetic frequency. - Benefits: In creative spaces it can help foster inspiration; in bedrooms it supports calm and restful sleep; in offices it can help relax the body and mind and improve concentration and efficiency. - Design and materials: Upgraded circuit design and materials for reliable, durable performance. Small footprint suitable for desks, shelves, or nightstands. - Use scenarios: In a creative studio or reading nook to enhance atmosphere; in a bedroom to aid sleep and relaxation; in an office or study area to support focus and productivity. - Notes: No audible output and no direct interaction with connected audio/video devices.