Product Function Rich Timbre Built-in two 25W stereo speakers that provide a sense of surround sound and bring you perfect sound quality whatever you practice or perform. Excellent Sound Quality DEP-10 provides a wooden furniture stand with a professional metal 3-pedal( Soft/ Sustain/ Sostenuto Pedal) to ensure the quality of your piano. Professional Metal 3-Pedals Including Grand Piano Bright Acoustic Piano Electric Grand Piano Chorus Piano Harpsichord Vibrating Harp Church Organ and Strings Ensemble. Specifications Power Adapter: 12V/DC 3A 50/60Hz Size : 141*47*30 Weight: 21.85kg Range: A2-C5 Intonations: ≤3 cents Output Power: ≥25W x 2 Package Included DEP-10 Digital Piano X 1 Furniture Stand X 1 3-Pedal Unit X 1 Power Adapter X 1