🌙 7.83Hz Frequency Generator – Calm & Focus Device ✨

Adjustable Frequency Support for Relaxation, Meditation & Mindful Spaces

Adjustable Frequency Range for Different Needs

More than a single fixed setting, this upgraded device supports 0.01Hz to 100kHz pure sine wave adjustment, giving you the freedom to explore the frequency range that best fits your environment and preferences.

Flexible, simple, and made for users who want more control. ️

Designed for Relaxation, Meditation & Calm Spaces

This device is often used as part of a wellness-oriented environment for:
✔ Meditation
✔ Yoga
✔ Quiet reading
✔ Work focus
✔ Restful nighttime routines

It operates without audible sound or vibration, helping you maintain a peaceful atmosphere without adding distracting noise. A subtle addition to your desk, bedside, or practice room.

USB Powered & Easy to Use

Powered by Type-C, this device is easy to connect and convenient for daily use. It supports Type-C to Type-C power supply, making setup more flexible with modern power sources.

Product details:
✔ Working voltage: DC 5V
✔ Supported input range: DC 4–15V
✔ Working current: 9–14mA
✔ 3.5mm audio output included
✔ Acrylic protective shell

Compact enough for personal spaces, yet practical enough for everyday use. ✨

Stable Performance with Protective Design

Built with a digital crystal oscillator frequency reference, this upgraded version offers more stable operation and stronger anti-interference performance. It also includes several protective features for added confidence during use:

✔ Anti-reverse connection protection
✔ Overvoltage protection
✔ Overcurrent protection

This means a more reliable experience for people who value consistency and simplicity in their device setup.

Smart Controls & Memory Features

Designed with usability in mind, this frequency generator includes an LCD display and practical control functions that make it more convenient to use day after day.

Helpful features include:
✔ LCD backlight on/off control
✔ Parameter power-off saving function
✔ Output signal indication control
✔ Easy reset option if display needs refreshing

Once you find your preferred setting, you can save it for future sessions and enjoy a smoother routine every time.

✨ A Simple Way to Create a More Intentional Environment

Whether you're building a peaceful meditation corner, enhancing your yoga routine, or simply trying to create a more focused workspace, this device offers a clean, quiet, and adjustable way to support your setup.

No complicated operation.
No bulky equipment.
Just a compact, easy-to-use tool for a calmer everyday experience.

Product Specifications

✔ Default frequency: 7.83Hz
✔ Frequency range: 0.01Hz – 100000Hz
✔ Waveform: Pure Sine Wave
✔ Signal voltage amplitude: 3V
✔ Power interface: Type-C
✔ Audio output: 3.5mm
✔ Size: 155 × 105 × 26mm
✔ Weight: 197g
✔ Housing: Acrylic shell

❓ Frequently Asked Questions

Q: Does this device make sound?
A: No. It operates without sound or vibration, making it suitable for quiet environments like bedrooms, offices, and meditation spaces.

Q: What is the default frequency?
A: The default startup output is 7.83Hz.

Q: Can I adjust the frequency manually?
A: Yes. You can enter the desired value using the 0–9 and decimal buttons, then press OK to confirm.

Q: Can the settings be saved after power off?
A: Yes. Press and hold the SET button until the screen shows Data Save ON to enable the power-off memory function.

Q: Does it have a backlight control?
A: Yes. Short press the BACKLIGHT button to turn the LCD backlight on or off.

Q: What should I do if the LCD display looks incorrect after powering on?
A: Briefly press the RES button and power on the device again.

Q: How can I verify the waveform output?
A: You can use an oscilloscope to measure the GND/SIN port and check the pure sine wave output.

Build a More Relaxing Space Today

Bring a more peaceful, focused atmosphere to your daily routine with this adjustable frequency generator. Compact, stable, and easy to use, it’s a smart addition to your meditation, yoga, or relaxation setup. ✨