SUGIFT full size 61 light-up keys keyboard piano is made of high quality with environmental ABS plastic nontoxic and durable. The LCD display can simply and clearly displays the status of the functions being used. With audio input/output/microphone jack you can connect microphone and headphone(included) you will not interfere with others when practicing singing and playing late at night fully enjoy the music. This keyboard piano with powerful teaching modes lead you to step by step from beginner practitioner to advanced level. SUGIFT 61-key electronic keyboard has two built-in stereo speakers provide 200 tones 200 rhythms 50 demo songs and give you high quality sounds and effects. With status memory function you can save the tone rhythm tempo and other parameters to be changed during playing for fast shifting. This electronic keyboard has master volume/ accom volume/ tempo control single-finger chords fingered chords sustain vibrato split transposition metronome volume or transpose control. With record & playback function and the playback function can also help the performer recall the performance effect and make targeted connections to improve the performance next time. Rated voltage: External power adapter DC-12V Tone and rhythm: 200 standard MIDI voices/200 rhythm styles Demo: 70 demo songs Control and effect: keyboard percussion metronome vibrato delay effect dual-voice Keyboard material: ABS Body material: Medium Density Fiberboard (MDF) Other material: wire plastic