This theremin features a color screen displaying waveform, time frequency, volume, and pitch indicators with panel key function settings. Offers over 70 voices including 20+ traditional Chinese instruments—perfect for musicians and beginners. Includes self-contained speakers and pluggable antennas for versatile sound output. Compact, portable design with Type-C charging for on-the-go use!Create unique sounds with a portable theremin that combines traditional instruments with modern electronic capabilities!Specifications:for Mini Theremin Musical Electronic Creative Instrument with Screen Display 2022Warm tips：1. Because the antenna is small, you may feel that the is not sensitive enough. You can buy a large antenna (3.5mm), or connect the antenna to a metal sheet or metal rod to increase the control range, or directly press the metal block on the antenna.2. The pitch control will be relatively stable after the instrument is turned on for 5 minutes.Features：Variety of function settings: It is equipped with a color screen display, which can display the waveform/time frequency/volume, as well as a pitch indicator and a corresponding pitch display, and various function settings can be realized through the panel keys.Many Voices: There are more than 70 kinds of voices for you to choose from, including more than 20 kinds of traditional Chinese for national musical instruments. It's extremely playable and perfect as a for a friend.Self-contained speakers and pluggable antennas: In addition to connecting to audio equipment such as headphones, it can also play sound through the speakers that come with the host. When the audio device is connected, the external speakers will be automatically turned off. The equipped antenna can be unplugged, stretched and retracted, and it is very convenient to store.Small appearance, easy to charge: The overall appearance is small and exquisite, easy to hold and play. Powered by Type-c interface, you can play anytime and anywhere by plugging in the power bank. It is very convenient to use and has a high cost performance.Parameter:Dimensions: 98*70*16mm/3.86*2.76*0.63inNet Weight: 107g/0.24lbPackage Weight: 300g/0.66lbPackage include：1 x Theremin1 x Type-c USB cable2 x Antenna 【Color Screen Display】Equipped with a color screen display, this theremin electronic instrument can show the waveform, time frequency, volume, and pitch indicators. It also allows for various function settings through its panel keys. 【Wide Variety of Voices】With over 70 voices to choose from, including more than 20 traditional Chinese musical instruments, this creative instrument offers a wide range of playable options. Perfect for musicians and beginners alike. 【Self-contained Speakers and Pluggable Antennas】Apart from connecting to audio equipment like headphones, this instrument can also play sound through its built-in speakers. The pluggable antenna can be easily stretched, retracted, and stored. 【Small and Portable】With its compact and exquisite design, this theremin is easy to hold and play. Powered by a Type-C interface, it can be conveniently charged with a power bank, allowing for on-the-go and hassle-free usage. Color As Picture Show Brand Name Startbuymore Item Weight 205 Grams Manufacturer Startbuymore Model Number HT1920TUPDXW943F8AGB60W3 Item Dimensions 7.87 x 7.87 x 0.79 inches Manufacturer Part Number HT1920TUPDXW943F8AGB60W3