Features: Enhanced bounce response with upgraded silicone pads for superior touch and springback, helping beginners develop rhythm skills while experiencing lively strikes every time. Genuine drumming experience with pedal extension delivers authentic execution, consistent music games when linked to a computer for interactive entertainment. Two integrated speakers deliver rich, immersive sound effects, allowing wireless or cable links for external music playback, with earphone option for private practice. Smart pairing feature enables the electronic drums to sync with mobile apps for music games, rhythm creation, or composing, including preloaded practice tracks and recording functions. Quick start function using USB power or rechargeable battery simply attach the pedal cord to begin playing, perfect for kids, new musicians, and group musical activities. Specifications: Substance: silicone Product size:483x324mm Product tone: 12 example songs, 6 sets of drums, 9 sets of accompaniment Product functions: sound, recording, sound input and other functions united devices: Supports sound output and can be united to a computer or tablet to use sound software and electronic drum games double speakers: built-in stereo speakers, can be used as speakers Power supply mode: USB 5V external power supply, built-in LiFePO4 battery charging DC9V/2A Package Includes: Electronic drumx1 USB cablex1 Pedalx1 note: Before using the accessory, please check if it is compatible. Pay attention to the storage methods.