Features: Experience superior wellness with our powerful waveforms generator, delivering robust frequency signals enhances energy benefits. Features include sine waveform outputs for antenna and interfaced, dc5.5x2.1 power input, 5V operating, under 1W consumption, default 7.83Hz frequency, and three adjustable intensity levels strong, strong, and weak. Ideal for wellness enthusiasts, biohackers, and meditation practitioners seeking natural frequency applications for health optimization. Perfect for home offices, meditation spaces, or wellness setups to create a calming and focused environment. Emitting precise sine and square waveform signals with 3V and 5V amplitudes, offering versatile frequency modulation for various applications. Specifications: Component: ABS. Frequency ：adjustable 7.83HZ. With 3.5MM auditory output Size about 10x10cm/3.94x3.94in Package Includes: 1pc Generator 1pc power cord note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.