Colour screen for easy control: The mini Theremin lets you adjust waveform, time frequency, volume and pitch with a clear colour display. The pitch display and piano tone display further enhance your play experience. Wide range of voices: More than 70 voices, including over 20 traditional Chinese national musical instruments, provide broad options for musical expression. Suitable for both beginners and experienced players. Functional and versatile: Self-contained built-in speakers and plug-in antennas offer flexible listening options. Play through the built-in speakers or connect headphones or external audio devices. Antennas retract for easy storage, and function settings are accessible via panel buttons. Use scenarios: - Home practice and composition: Explores sounds and tones at any time with quick, tactile control. - Live performance or busking: Built-in speakers and portable design support on-the-spot sound without extra gear. - Teaching and learning: Panel buttons provide straightforward access to functions for lessons and experimentation. Compact mini form factor with expanded sound options, designed for reliable performance and easy handling. No additional equipment required for basic use, while offering a wide voice library and intuitive control for creative exploration.