Electronic Drum Sets Silicone Portable Foldable Digital USB Midi Roll-up Electronic Drum Pad Kit with Stick and Foot Pedal (Yellow) Roll-up design, portable, light weight, and concise. 9 pads with 3 different drum styles, natural and powerful sound. Standard drum-set with foot pedal makes you feel absolutely the same as real drum. With recording function, convenient to record your inspiration anywhere anytime. Besides connecting amplifier, you can connect a headphone to enjoy the sound by yourself without disturbing others. Note: Batteries are not included. This electronic drum is without speaker. You need to connect it to amplifier or headphone to enjoy the sound.