Specification:
 Color: Black & WhiteMaterial: SiliconePower Supply: 4.5VSize: 500*256*43mm  Features:
 -Roll-up design,lightweight,portable,easy to carry outside,suitable for hobbies, performances, exercises, etc.-Can be connected to the speaker, support electronic drum games-Ergonomics, roll-up musical instrument electronic drum design, exquisite, combat comfortable-The electronic drum design is close to the real drum, professional, simple and easy to master.-3.5mm Audio cable can match your cellphone, for iPad, PC and other device.-Products with double speakers, no external speaker, louder voice.-Built-in rechargeable lithium battery, long standby time, more convenient. Package included: 
 1 X Electronic Drum2 X Foot Pedal1 Pair Drumstick Notice:
 -Please allow slight deviation of measurement due to manual measurement.-Due to difference of photographic light, product batches and monitor setting, colors of actual product you get may slightly has unavoidable difference from what you see on your computer monitor, please understand