- Versatile Display Options: Choose from 10 different display modes for precise level value readings across the entire frequency range, ensuring a quick and responsive performance tailored to your needs. - User-Friendly Controls: Easily switch between modes with a simple button press. A long press allows you to set the rearview mirror display mode and adjust the gain. For time settings, switch to time display mode and calibrate effortlessly. - Convenient Power and Display: This device operates on USB 5V power, making it perfect for use at home or on the go. The interface and buttons are thoughtfully positioned on the same side for quick access. Featuring a 1.3-inch high-definition 16-bit true color screen, the display can be resized without losing sensitivity, ideal for various DIY projects. Applications: - Use it for audio projects to monitor sound levels accurately in real-time. - Perfect for automotive enthusiasts looking to customize their rearview mirror display for enhanced visibility and functionality. - Great for home electronics setups, providing detailed frequency analysis and time management in one compact device.