Mini theremin music instrument — compact, visual, and versatile Key benefits Visual feedback for faster learning and precise control: the colour screen shows waveform, time frequency, volume, pitch and piano tone displays so you can see what you hear and correct pitch or timing quickly. Wide sonic palette in one compact device: over 70 voices, including more than 20 traditional Chinese national musical instruments, let you experiment with many timbres without switching gear. Portable and performance-ready: built-in speakers let you play standalone; detachable antennas fold away for convenient storage and transport. When needed, simply connect headphones or external audio equipment for silent practice or professional sound reinforcement. Main features and functions Colour screen displays: waveform, time frequency, volume, pitch display and piano tone display for clear visual monitoring of sound and performance. Easy control panel: tactile buttons give direct access to function settings so you can change voices, adjust display modes and tweak parameters quickly. Extensive voice library: 70+ voices including more than 20 traditional Chinese national musical instruments, offering broad musical and cultural expression. Built-in speakers: play without extra equipment for practice, demos or small performances. Detachable, extendable antenna: extends for play and retracts for compact storage and safer transport. Compatibility: works with headphones or can be connected to external audio equipment for monitoring, recording or PA systems. Practical attributes Form factor: described as a mini theremin instrument, designed to be compact for easy placement, travel and storage. Controls and monitoring: intuitive buttons and a full-colour screen simplify setup and real-time adjustments during practice or performance. Performance: integrated speaker and external audio output give flexible volume and monitoring options suitable for solo practice or connection to larger systems. Use scenarios Practice and learning: visual pitch and waveform displays help students and hobbyists develop accurate intonation, timing and tone recognition while trying different instrument voices. Live performance and street busking: the built-in speakers allow immediate sound output; detachable antenna and compact size make setup and teardown fast and simple. Studio and recording: select from 70+ voices to add unique textures or traditional Chinese instrument timbres to compositions, then connect to headphones or studio monitors for tracking. What makes it stand out Combines tactile theremin-style play with modern visual displays and a large voice library, including authentic traditional Chinese instrument sounds. Ready for both standalone use and integration with external audio gear, giving flexibility for practice, performance and recording without extra gear. What you get A mini theremin music instrument with colour display, intuitive control buttons, built-in speakers, detachable extendable antenna and a library of 70+ voices including more than 20 traditional Chinese national musical instruments.