Thomann SP-5600, Keyboard / Stage Piano, 88 Keys with hammer action, 600 Sounds, 230 Styles (10 user styles), 120 Internal songs, 128-Voice polyphony, Arranger function: Start/Stop, Sync Start, Intro/Ending, Fill A, Fill B, Features: Duo (Twinova), Split, Layer, Sustain, One touch setting, Metronome, DSP effects, Master EQ, Reverb, Chorus, Sequencer, Performance Assistant, Harmony, 5 Demo songs, 1 Pedal, Transpose function, Pitch bend, Headphone output: 2x standard, Microphone input, Stereo AUX Out, Stereo AUX in, Midi in/out USB, Speakers 2 x 10 W, Dimensions (W x D x H): 1365 x 366 x 137 mm, Weight 13.8 kg, Includes sustain pedal, sheet music shelf and power adapter, Suitable case: Article no. #226093# (not included), Suitable protective cover: Article no. #497390# (not included)