Easy control panel featuring a backlit LCD screen that shows you the notation and built-in chord dictionary; Powerful and clear 30W (15W x 2) stereo speaker systemOn-board FX - Including 10 Reverb, 8 Chorus, and 2 Slicer effects for adding additional depth to your sound; 180 built-in auto-accompaniment patterns and built-in metronome adjustable from 5-280 BPM177 built-in songs with lesson functionality and USB-MIDI connection for use with educational and recording software. Record your performance as a high-quality lossless .WAV file (16-bit, 44.1kHz) using the SD card inputConnections - 1/4” Stereo out to practice with headphones or connect to external speakers; 1/8” AUX input for playing along with a mobile deviceIncludes power adapter and music rest; Optional battery power via 6 AA Cell Batteries (not included)