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 or in outdoor activities. Features: Portable Electronic Drum Set: Includes a portable drum, 2 drumsticks, a foot pedal, an USB cable, a 3.5mm audio cable and a power adapter. Compact and portable, easy to carry, play anytime anywhere. 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. 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. Multiple Interfaces & 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. Dual Power Supply Methods: Powered by built-in 1800mAh rechargeable lithium battery or power adapter (DC 9V/ 2A), suitable for both home and outdoor activities such as camping, picnic, etc. Specifications: Plug Type :EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. Voltage:AC100-240V 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 Lithium Battery or DC 9V 2A External Power Item Size: 46.2 x 30.2 x 11cm /18.19 x 11.89 x 4.33inch Note: 1. NOT waterproof Package Contents: 1 x Portable Drum kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.