Standalone wave-pulse generator with upgraded circuitry and materials for reliable performance. It emits a silent 7.83 Hz electromagnetic field and does not require any connection to audio or video equipment. Plug-and-play design; simply connect to power to operate. Compact and durable housing suitable for home, office, or studio use. Key benefits - Keeps sound separate from room ambience: it does not produce audible noise and does not interact with audio/video devices. - Helps shape the room environment with a specific frequency to support focus, calm, and creative atmosphere. Use scenarios - Creative space: enhances inspiration and ideation. - Bedroom: promotes a calm mindset for relaxation and rest. - Office: supports relaxation of body and mind, aiding steady work effort. Specifications - Frequency: 7.83 Hz (extremely low frequency) - Type: standalone wave-pulse generator - Materials: upgraded circuitry and durable housing - Operation: silent, energy-efficient, plug-and-play Notes - Not designed to modify direct audio or video signals. - Intended to influence room ambience through non-contact electromagnetic output.