Including 9 drum pads: two cymbals, open/closed Hi-hat, High , Snare Drum, Base drum, Ride Cymbal, Low , Floor .Mainly made of silicone, durable and flexible to use, providing great portability of playing when and where you want.It's easy to use, can be powered by USB 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 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. supply: USB 5V/1A or 2*AA battery(Not included)Audio jack: 3.5mmItem Size: 40 x 28 x 2.5cm / 15.74 x 11.02 x 0.98inchItem Weight: 700g / 24.69ozcolor:BlackMaterial:Silica gelPackage Contents:1 x Electronic 2 x Drum Sticks2 x Foot Pedals1 x English Manual1 x USB CableOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.