Features: Professional Digital Drum Pads: The drum features Snare Drum, Bass Drum, High/Low/Floor Tom, Hi-hat, Crash and Ride Cymbals; with 2 foot pedals to play sound of bass drum. Dual Built-in Speakers: High quality built-in dual speakers bring you wonderful stereo bass effect, integrated design makes the drum convenient to play and no need to connect with other speakers. Battery or USB DC 5V Powered: It can be powered by built-in 1200mAh rechargeable lithium-ion battery or DC5V via Type-C USB cable included. Audio Output Record Function: Output headphone monitoring or extra speaker is available by 3.5mm output jack. With record function you can record your play in one key control. Portable Roll-up Design: The drum is portable roll-up designed for convenient storage, please note that be sure not to fold or over-bend the drum pads for better protecting the product.