Features: xPortable design: Compact size and portable roll-up electronic drums set, very convenient to carry and store. xApplicable to multiple styles: realistics tones, simulated real percussion effects, can play pop-music, rock, Latin, electronic and other styles. xAdjustable design: The SNARE and HI-HAT positions can be swapped according to the player's preference by pressing the SPECIAL button. xMulti-function: two-channel output, with good sound effects (an external speaker must be connected to produce sound), headphone output, which can practice without disturbing others, built-in basical metronome functions and other functions. xWidely applicable: Ideal for children or beginners to learn and practice drums, family entertainment and friends gatherings. Description: Material: environmentally friendly silicone Size: 43x28x 2.7cm Power Supply: Plug-in, or battery powered: 2xAAA batteries (not included) Package List: 1 x Electronic Drums Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.