Harmonic Resonance: Experience the calming effects of the wave generator, emitting a 7.83Hz frequency that aligns with the mammalian brain's hippocampus rhythm. This synchronization helps neutralize the negative interference of electromagnetic and radio waves, stabilizing sound reverberation and enhancing auditory and visual perception Enhanced Well-being: Elevate and efficiency with our intelligentize generator's ability to counteract insomnia and reduce mental stress. The consistent resonance supports improved sleep patterns and a relaxed state of mind, contributing to higher productivity and creativity in work environments Taste Improvement: Not only does it promote relaxation and stress relief, but our resonance pulse generator also subtly enhances the flavor of beverages like wine, tea, and water. Discover a refined taste experienc Soothing Illumination: Equipped with a tri-color LED system, our sound improving pulse generator indicates its 7.83Hz operation with a soothing light display. The LED provides a effect, blinking in harmony with the operational frequency, offering both visual appeal and functional benefits User-Friendly Design: Designed with convenience in mind, this precise frequency generator comes with a USB cable for easy plug-in operation. Whether you're looking to boost creativity in your personal space or seeking relaxation and increased productivity in the office, our generator is the perfect accessory for any setting Product usage tips: It is recommended to place the product at a height of 1.5 meters from the ground, which is more conducive to coverage of waves. The area of each product should not exceed 18 square meters. Power supply: USB cable or 5V power bank (power bank not included) Power: 2W Input: 5V Working frequency: 7.83Hz (The product printed words depending on the batch, but this does not affect use) Color: As Shown Material: ABS Package Contents: 1 x signal generator Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.