1. Light and thin drum surface, 9 drum disc design;2. Support , can play DTX game;3. Can be connected to dual pedal, headphones, mobile phones, audio output4. Must be connected to the speaker, must be connected to the supply;5. Built in multi drum group, multiple demonstration songs, rhythm, recording, adjustable rhythm, volume size.Built in 2 battery slots can be used without supply, convenient and fastLight, easy to carry, easy for students or professionals to perform or practice, where you can size:40x25cmMaterial:ABS plastic + electronic componentscolour:BlackPackage Contents:2 x pedal2 x Drumsticks1 x USB charging cable1 x Hand-rolled electronic drum1 x Chinese and English manualOnly the above package content, other products are not included.Note: Light 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.