2Box DrumIt Five Series Electronic Drum Kit Pads: 8- to 14-inch sizes equipped with specially designed DrumIt rubber heads Separate rim trigger Multi-zone cymbals: Chokeable three zone cymbals: cup, bow and edge, mounted as traditional cymbals Hi-Hat: Special hi-hat controller Unit: 10 dual-function trig inputs, ( max 15 independent trig channels), 2 audio line-in, 6 audio line out plus headphones (8 total), USB (full-speed), MIDI in and out, 17 x 4 plus 20 x 4 character LCD, 10 channel buttons, 8 system buttons, 3 rotary