Features 1、Built In Stereo Speaker: This roll up electric drum set has built in stereo speakers that provide an immersive and dynamic sound experience. It also features user friendly function keys for easy control and increased convenience. 2、3.5mm Headphone Output: This roll up drum pad features a 3.5mm headphone output, so you can connect headphones and immerse yourself in a private world of music without disturbing others. The Aux port supports the connection of devices such as speakers, mobile phones and MP3 players, offering a wide range of compatibility. 3、Multiple Power Supply: This roll up potable drum kit is powered by a built in rechargeable battery and comes with a 5V 2A adapter (not included) that provides up to 10 hours of play time per charge. It can be easily rolled up and carried around wherever you go. 4、Multifunctional: This portable electric drum set features 7 tones, 10 standard rhythms and 6 demonstration pieces to choose from, suitable for different musical styles. The record function lets you record up to 800 beats and improve your drumming skills with every practice session. 5、Sturdy And Rugged: This roll up practice drum pad is made of excellent quality silicone and ABS material, which is sturdy and abrasion resistant, not easy to be damaged, and has a long service life. Specifications: Item Type: Electronic Drum Pad Material: Silicone, ABS Power Supply: External DC 5V Power Supply, 1200mAh Lithium Battery (Included) Built in speaker, can connect to headphones or external speakers. Package List 1 x Electronic Drum 1 x Foot Pedal 2 x Drumsticks 1 x USB Power Cable 1 x 3.5mm AUX Input Cable 1 x English Manual