Compact electronic theremin with versatile sounds and easy learning features Why customers choose this theremin Delivers instant musical variety: more than 70 sound options, including over 20 traditional Chinese instrument timbres, so you can experiment with different tones without extra gear. Makes learning straightforward: a visible pitch display plus a matching piano-key display help beginners understand pitch and fingering faster and build confidence. Portable and practical: a mini, lightweight design with removable antennas for easy carrying, storage, and stage setup. Ready for private practice or performance: built-in speakers for quick playback and the ability to connect headphones or external audio devices for silent practice or recording. The built-in speakers automatically switch off when an external device is connected. Key features and benefits Wide sound selection: choose from more than 70 presets to match different musical styles and moods; includes over 20 traditional Chinese instrument voices for authentic timbres. Learning aids included: the pitch display and piano-key visualization reduce the learning curve and make note recognition and tuning simpler for new players. Compact, travel-friendly design: mini form factor with detachable antennas lets you pack the instrument into a bag or case and set it up quickly. Flexible audio options: built-in speakers for casual listening; plug in headphones or external audio devices when you need private practice or direct recording. External audio connection disables the internal speaker automatically to prevent feedback. Durable and user-focused: removable antennas improve convenience and reduce the risk of damage during transport or storage. Typical use scenarios Beginner practice and lessons: use the pitch and piano displays to learn pitch control and develop technique without needing a teacher present. Small performances or busking: quick setup with built-in speakers and a compact footprint lets you perform in intimate venues or outdoor spots. Travel, rehearsals and home recording: detach antennas for packing, practice privately with headphones, then plug into an external system for recording or soundchecks. Compatibility and practical details Sound compatibility: multiple onboard instrument voices for immediate tonal variety; ideal for experimentation, composition, and cultural repertoire. Audio connections: supports headphones and external audio devices; internal speakers auto-disable when an external device is connected. Portability: mini theremin design with removable antennas for compact storage and easy transport. This electronic theremin combines versatile sound options, beginner-friendly displays, and a compact, travel-ready design—use it for learning, performing, practicing, or recording while keeping setup and transport simple.