The DM-110 is a high-performance, entry-level portable digital drum kit from the NUX series. Display: 3 LED digital display Drum kit: 12 factory drum kits, 3 custom drum kits Effect: EQ, Reverb Trigger: Tom x 3 (Single-zone), Snare x 1 (Dual-zone), Hi-hat x 1 (Dual-zone with chok), Crash x 1 (Dual-zone - with chok), Ride x 1 (Dual-zone with chok), Kick x1 Interface: Power Input, Output, AUX IN, USB, Trigger Input, Headphone Output Power: DC 9V center negative, 200mA