Features:Compact size electronic drum set, specially designed for drum set learning & practicing of kids or beginners, very convenient to carry and store.With 7 silicon drum pads including Tom(3)/ Snare/ Hi-Hat/ Crash/ Ride, making excellent sounds and simulating real beating effect; SNARE and HI-HAT positions can be exchanged according to the habit of player by pressing SPECIAL button.Without speaker, you need to connect it with external speaker to enjoy the sound, and in order not to bother others, you can also connect headphones when you play the drum.Built-in 5 drum set tones and 8 demo songs for easier practice; with MP3 input for connecting MP3/ smartphone/ tablet to play accompanying music.Dual power supply choices: 2 * AAA batteries(not included) or powered by computer/ laptop/ DC 5V power adapter via the included USB cable.