- This desktop device is an extremely low frequency generator that outputs 7.83 Hz with stable, precise performance. - Core stability features include a stability pulse chip, precision correction capacitor, and a multi loop adjustable resistance network to maintain frequency accuracy. - Benefits: enhances room sound field and audiovisual immersion; helps calm nerves, supports sleep, and may reduce stress; can improve focus and work efficiency. - Design and build: compact, desk friendly form factor with a durable housing for reliable operation in home or office settings. - Compatibility and setup: plug and operate with standard audio setups; compatible with speakers, headphones, or ambient sound systems; no software required. - Use scenarios: bedtime relaxation or sleep aid; focused study or work sessions; enhanced cinema or music experience at home. - How to use: place near your audio system, power on, and adjust placement for the preferred effect.