SUPERIOR SOUND: The keyboard piano has built-in two 1.5W stereo speakers that make sound lines more full and delicate and overtones richer. With 200 timbres, 200 rhythms and 60 demo songs, this piano keyboard allows to you customizable the melody you want | INTELLIGENT TEACHING: This keyboard features 3 teaching modes(One-Key, Follow, and Ensemble modes) and a 3-digit LED digital display that helps beginners easier to learn. The record/play function not only can record the mistakes and defects of the practice but also can record the beautiful moments | STRONG FUNCTION: This 61 key keyboard simulates the heavy hammering mechanism of actual triangular piano for more real touch and stronger rebound. Not only that it also has Program, Sustain, Chord, Sync, Vibrato and Fill-in functions | HUMANIZED DESIGN: This electronic keyboards can be powered by a power adapter(included) or 4 AA batteries (not included)making it perfect for use both indoors and outdoors. It not only can be connected to a microphone to achieve more shocking sound effects but also can be connected to headphones to enjoy your music world | COMPLETE EQUIPMENT: Made of premium steel, our Z-type keyboard stand can stably hold digital pianos. With 3 heights adjustment, this piano bench is suitable for people of different age groups. Our keyboard set comes with 1 x headphone, 1 x Microphone and 1Xsheet music holder. (NOTE: THE MICROPHONE AND POWER CABLE WAS IN THE SAMLL FOAM ATTACHED TO THE KEYBOARD!!!)