microphone Multifunctional 61 Keys Piano The 61-key keyboard piano integrates professional-grade features including microphone output, rhythm programming, recording/playback functionality, single-finger/multi-finger chord systems, and dynamic sound effects (sustain, vibrato, echo). Rich Teaching Content Features 100 demonstration tracks + 100 timbres + 10 rhythms + 8 percussion panels to immerse learners in diverse musical genres. This portable electronic digital piano serves as an advanced musical exploration tool for developing rhythmic awareness and melodic creativity. Safe And Durable Material Crafted from premium-grade, eco-friendly ABS material with precision-molded curved surfaces and rounded edges for safe handling. The color-coded interface (61 white keys + red/blue function controls) enhances visual engagement and intuitive operation on this 61 keys piano. Portable Electronic Digital Piano Dual power compatibility (adapter/4 AA batteries, not included) supports mobile creativity.