*5 drum 4 cymbals, not expandable

*Kits & Sound include: 35 kits, 333 Drum Voices, Number of song:33

*Interface:Headphone, AUX, USB MIDI

*Snare (All Mesh): 8" Dual-zone, Toms (All Mesh): 8" Single-zone, Crash Cymbals: 2 × 12" Dual-zone, Ride Cymbal: 12" Dual-zone, Kick Pad: 8" Rubber Pad, Hi-Hat Cymbal: 12" Dual-zone.