Feature:1. Dual Keyboard Interaction: Experience the happiness of duet play with our dual keyboard feature, allowing teachers and students to play in sync, enhancing musical comprehension and collaboration.2. Versatile Sound and Rhythm: Explore your creativity with the piano's 900 tones, 700 rhythms, and 110 demo songs, all designed to cater to beginners and meet various practice needs effortlessly.3. Comprehensive Music Features: Enjoy built in functionalities like sustain, vibrato, recording, programming, keyboard percussion, and metronome, all essential tools for aspiring musicians to enhance their skills.4. Portable Design: Embrace the convenience of music anytime, anywhere with our lightweight, and portable design, making storage and transport easy for every musician.5. Elevate Your Learning Experience: Transform your music education with engaging features that inspire creativity and collaboration, ensuring a fun and effective way to learn the piano.Specification:Item Type: Piano Keyboard Material: ABSBattery: AA Battery x4 (Batteries not included)Tone: 900 kindsRhythm: 700 kindsDemo Songs: 110 songsTeaching Modes: One Key One Note, Follow Play, EnsembleChord Functions: Comprehensive Chord, Low Chord, Chord CloseSize: Approx. 110x21x5.8cm or 43.3x8.27x2.28inConnectable to: Smartphone, Tablet, Speaker, Headphone, Power supplyOther Functions: Singing, Accompaniment volume, Main volume adjustment, Speed adjustment, Transpose, Sustain, Vibrato, Synchronization, Insert, Settings, Dynamics, Piano sound, Intro, Ending, Recording, Programming, Playback, Metronome, Dual tone, Dual keyboard, Keyboard drum, Dual power mode..Package List:1 x Electronic Keyboard1 x Music Stand1 x Instruction Manual1 x Adapter