Practical Instrument: The electronic drum features 2 crash, 1 ride, 3 toms, 1 snare, 1 hi hat, 1 bass, 1 closed high hat, 2 pedals, 7 timbre, 6 demo songs, 10 kinds of rhythm, ideal for kids and adults, for professionals and beginners. Built in Speakers and AUX Input: The speakers of this roll up drum provide amazing bass effects. Connect the drum pad to your phone via sound output jack for more demos, great for outdoor performances. 3.5mm Headphone Jack: The roll up drum pad allows you to practice via a headphone without disturbing neighbors, featuring 7 drum tones, 10 demos, and 10 rhythms for different music styles. Record up to 800 beat to improve drumming skills. Portable and Foldable: The 9 pads electronic drum can be rolled up and carried in bag for convenient storage and transportation with compact design and space saving.