1. Color LCD screen 2. French DREAM sound source, 192 polyphony. 3. Full mesh drum surface for a more acoustic feel. 4. Dual-trigger support with side hit response and cymbal stop. 5. 6 layers of force response layering to restore light and heavy impact 6. 15 drum kits, 3 custom drum kits 7. Number of tones 300 and GM standard tone library (for songs) 8. 30 songs, adjustable GM volume and drum kit volume (for learning) 9. Effect: Reverb Type 0-5, 2-band EQ 10. Supports sensitivity parameter adjustment of each drum tray. 11. Speed control: 30~250 beats/min. 12. Metronome: 1 to 6 types 13. 6 independent mixing consoles 14. Other functions: real-time recording, parameter storage 15. Connectors: USB MIDI, headphones, audio input, audio output 16.Carton Size(cm):89.5*49.5*29.5 17.Weight(kg):24