Portable Roll Drum Kit Silicone Roll Electronic Drum Roll Drum Sets Portable Drums for Beginners Practicing Features: Including 9 drum pads: two cymbals, open/closed Hi-hat, High Tom, Snare Drum, Base drum, Ride Cymbal, Low Tom, Floor Tom. Mainly made of silicone, durable and flexible e, providing great portability of playing when and where you want. It's easy e, can be powered by USB power supply or battery, just plug in the foot pedal connection, turn it on, then enjoy playing the drum.  Offers several demo songs, drum styles, rhythms, bringing lots of fun of playing, with volume and speed control function and even record and playback function, great for practice. Can be connected to external amplifier to give you an immersive experience or your headphones for quiet practice. Great drum sets for beginners and also a great gift for both adult and kids that would like to practice and record playing drums. Note: Loudspeaker NOT included. Specifications: Material: ABS + Silicone Power supply: USB 5V/1A or 2*AA battery(Not included) Audio jack: 3.5mm Item Size: 40*28*2.5cm / 15.74 * 11.02 * 0.98in Item Weight: 700g / 24.69oz Package Weight: 970g / 34.21oz Package Size: 41*29*3.7cm / 16.14 * 11.41 * 1.45in Packing List: 1 * Roll drum 1 * USB cable 2 * Foot pedal 2 * Drumstick 1 * User Manual (English)