Features 1、FLEXIBLE AND ADJUSTABLE: Theremin with adjustable tune settings, you can seamlessly switch between different timbres to create infinitely rich music 2、UNIQUE AND PORTABLE: The mini theremin is a unique, versatile, portable instrument designed to bring the glamour of nostalgic music to your fingertips 3、HIGHLY INTERACTIVE SCREEN DISPLAY: Theremin instrument dynamic screen display enhance your music experience by providing real time feedback to help you better control your sound 4、WHAT IS DISPLAYED: The theremin instrument can display waveform, time and frequency(can be turned off), volume and corresponding piano pitch 5、TECHNICAL PARAMETERS: Theremin kit support 20 instrument types and 70 tones, powered by Type C interface, which is very convenient and practical Specification Item Type: Theremin Display Content: Waveform, time and frequency(can be turned off), volume and corresponding piano pitch Power Supply: Type C interface Instrument Type: 20 Tone: 70 Package List 1 x Theremin Module 1 x Type C USB Cable 2 x Antennas 1 x User Manual