1. Six layers of force are adopted. 2. 15 drum kits. 3. Number of tones 210. 4. Demo 10 songs. 5. Dual-trigger support with side hit response and cymbal stop,full mesh drum surface. 6. Supports sensitivity parameter adjustment of each drum tray. 7. Speed control: 30~250 beats/min. 8. Metronome 9.Carton Size(cm):89.5*49.5*29.5 10.Weight(kg):14.5
