Compact, All-in-one Solution - 11 Pre-set Drum Kit with up to 4 Variations - Built-in Metronome - 2 Cymbal Pads - Drum Rack * Built-in MP3 layer/Recorder - Built-in Reverb Switch - A-B Looping Learning Feature - 2 Drum Sticks - Sound Module * Natural Motion Cymbal Pads and Cymbal Choke Capabilities - Headphone Jack - Fully Adjustable Drum Rack - Hi-Hat Pedal - 110V~220V Auto Switch Power Adapter * Natural Response Drum Head with 128 Level Force Velocities Sensor - Stereo Line-in for Portable MP3 Device - ROCK Drum Include: - Bass Drum Pedal - Cables and Drum Lock * Sound Generator: 16-bit/44.1 kHz 3D Sound Quality - MIDI In/Out - 5 Drum Pads - User Manual - Instruction DVD