Concert ukulele with LED display system. The intelligent LED system can show the position of the chords. The integrated 4 strings protect your fingers and provide an excellent playing experience. Closed tuning pegs stabilize the sound quality. Extensive song library. Carbon fiber design. Lightweight and portable, so you can always have music with you. The traditional acoustic construction ensures a natural and high-quality sound effect. The T700 carbon fiber composite and ABS material create a durable and robust body that preserves and enhances the traditional playing feel. The integrated 4 strings of the Populele 2 protect your fingers and offer an excellent playing experience. It is powered by a AAA battery, ensuring a long lifespan. With LED beads and other exquisite details, it is a perfect musical instrument for daily use. Durable, eco-friendly dry batteries allow for optimized power consumption control and easy battery replacement. The concise and easy-to-play ukulele shows you how to play through glowing beads. As you play, you learn to master the ukulele. The intelligent app interaction with LED light makes practicing a fun game. The app's smart tuner recognition guides you and makes your rhythm more precise. The constantly updated song library opens up a limitless world of music for you. The app supports collaboration with other musicians, allowing you to realize your dream of being in a band.