Feature: 1. Portable Electronic Drum Set: Includes a portable drum, 2 drumsticks, a foot pedal, an USB cable and a power adapter. Compact and portable, easy to carry, play anytime anywhere. 2. Dual Stereo Speakers: 2 built in speakers provide stereo sound effect and excellent sound quality, with noise reduction design. Fits for family entertainment, friends gathering and drum practice. 3. Multifunction Drum: With 16 kinds of drum sound, 30 preset demos, supports recording function, velocity sensitive pads with volume and speed control, guiding LED indicator system and more functions. 4. Multiple Interfaces and Wide Compatibility: With USB interface, audio input/ output interface and 6.35mm foot pedal interface to meet different needs. Adopts MIDI BT technology, no delay connection with smartphone, tablet, laptop and more electronic devices. 5. Dual Power Supply Methods: Powered by built in 1800mAh rechargeable battery or power adapter (DC 9V/ 2A), suitable for both home and outdoor activities such as camping, picnic, etc. Specification: This is a portable and multifunctional electronic drum set for children and adults. It helps develop you interest in music and cultivate imagination. Compact and portable, with dual power supply methods, it's suitable for playing both at home or in outdoor activities. Specifications: Color: Black Material: ABS + Silicone Built in Speaker: 2 Speakers Drum Sound: 16 Kinds Demo: 30 Songs Volume Control: 15 Levels Speed Control: 30-250 Levels Recording Function: Support MIDI Output: Support Audio Input: Support Foot Pedal: Support Power Supply: Built in 1800mAh Battery or DC 9V 2A External Power Item Size: 46.2 * 30.2 * 11cm / 18.19 * 11.89 * 4.33in Package Size: 49 * 31.8 * 12.3cm / 19.29 * 12.52 * 4.84in Package Weight: 3410g / 7.52lbs . Package List: 1 * Portable Drum 2 * Drumstick 1 * Foot Pedal 1 * USB Cable 1 * Power Adapter 1 * User Manual (English) Note: 1. NOT water proof. 2. Color and size may be slightly different due to manual measurement and different light conditions. Thanks for understanding.