1.7,83 Hz ultra-low-frequency wave impulse generator 2. Comprehensive circuit optimization and upgraded materials 3. Use scenarios and benefits - Creative space: enhances creative inspiration in the room where you work or brainstorm. - Bedroom: helps with sleep by calming the mind and supporting relaxation; may assist with sleep disturbances when used in this space. - Office: promotes body and mind relaxation, with the potential to improve work efficiency. - Audiovisual room: improves the sound field and enhances audiovisual ambience. - Tea ceremony, spiritual practice and illumination space: supports mental and physical relaxation during contemplative activities. 4. Operation and compatibility - Silent by design: does not emit sound on its own and does not connect to other devices. - Plug-and-use: simply connect to operate. - Impact scope: does not directly modify audio or video products to improve their sound or image quality; instead, it influences the room environment by providing an electromagnetic wave at a specific frequency.