Features: Compact size and portable roll-up electronic drum set, very convenient to carry and store. With 7 silicon drum pads including Tom/Snare/Hi-Hat/Crash/Ride, making excellent sounds and simulating real beating effect. SNARE and HI-HAT positions can be exchanged by pressing SPECIAL button, according to the hahit of player. Built-in 5 drum set tones, 8 demo songs and 3 types of rhythms for easier practice. Supports USB port or 2 * AAA batteries power supply.(batteries are not included) With 3.5mm headphone output jack for connecting external earphone or speaker. With MP3 input for connecting MP3/smartphone/ tablet to playing accompanying music. Comes with a pair of drum sticks, 2 sustain pedals, a USB cable, and a 3.5mm audio cable. Ideal for drum set learning & practicing of kids or beginners, family entertainment and friends gathering. Specifications: Color: Black + White/ Black + Green (Optional) Material: Silicon + Plastic Drum Set Tones: POP, Rock, Latin, Electro, Percussion Demo Songs: Heavy Rock, Funk, Latin, Samba, Cha-Cha, Swing Hi-Hat, Upbeat Rock Power Supply: USB Cable(included) or 2 * AAA Batteries(not included) Item Size: 43 * 28 * 2.7cm / 16.9 * 11 * 1.1in Item Weight: 455g / 16oz Package Size: 48 * 33 * 5cm / 18.9 * 13 * 2in Package Weight: 1110g / 2.4lbs Note: Without built-in speaker, it can work after being connected with earphone or speaker. Batteries are not included. Package List: 1 * Electronic Drum 2 * Drum Sticks 1 * Pedal Set 1 * USB Cable (1.2m) 1 * 3.5mm Audio Cable(0.5m) 1 * User Manual (English & Chinese)