Welcome to the store! The Wave Generator is designed to promote relaxation and overall well-being. By emitting a sine wave, it creates a tranquil environment, helping our customers enjoy better health and an improved state of mind. This healing frequency generator offers multiple waveforms, including sine wave, square wave, and inverted square wave. With a remarkable adjustable frequency generator range of 0.01-30000Hz, our frequency healing devices allow customers to customize settings according to their needs, effectively increasing its efficiency. This square wave resonator ensures a stable frequency output with a standard value of 7.83Hz, a sine wave voltage amplitude of 3V, and a square wave voltage amplitude of 5V. The generator's PCB board size is 15x15cm, making it compact and easy to carry. It can be powered via a USB interface, providing convenience for both home and travel use. Color: As Shown Material: Plastic Package Contents: 1 set * Healing Frequency Generator Only the above package content, other products are not included. Note: Light reflection and different screens may cause the color of the item in the picture to differ slightly from the real one. The allowed measurement error is +/- 1-3 cm. Your satisfaction is our top priority. We will provide you with the best service. If you find any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will provide you with the best solution!