Portable Electronic Drum Set Built in Speakers Battery Operated Drum Practice Pads with 1 Pair Foot Pedals Item Type: Electronic Drum Set Material: Silicone, ABS Drum Stick Material: Wood Battery: 760L Li Battery x1 Battery Capacity: 2000mAh (with built in battery when shipped) Input Voltage: USB DC5V, 2A 9 Drum Surfaces: (including 2 Suspension Cymbals, Cymbal Bowl, Open Close Hi Hat, Snare Drum, Bass Drum, High Tom, Mid Tom, Floor Tom each 1) 2 Drum Pedals: (including 1 Hi Hat Pedal, 1 Bass Drum Pedal) 12 Demo Songs, 7 Drum Styles, 9 Accompaniments Volume Control: 9 levels Speed Control: 16 levels Record and playback drum hits Sound Input Interface, connect with mobile phones, tablet, computers or other music playing devices Built in stereo speakers, can be used as a speaker 760X Opera Drum: strikes the drum with opera sound when turned on 760L Built in Li Battery