Wide Frequency Range: Adjustable output from 0.01 Hz to 200 kHz, including the 7.83 Hz Schumann frequency setting.

Features:
- Digital LCD Control: Backlit display shows the selected frequency for straightforward operation.
- Selectable Waveforms: Choose sine, square or reverse-square waveforms for testing and experimentation.
- Versatile Applications: Suitable for electronics education, hobby circuit testing, audio output and personal frequency experiments.
- Portable USB Design: Compact acrylic enclosure works with a laptop, power bank or USB adapter and includes memory for the last setting.

What's in the box
1 x Adjustable Signal Generator