Well....its basically a toy for 5 years to play with. I you are thinking of practicing or even for learning drums, then i strongly recommend to buy a practice pad rather than this because....well....its simply too small, bendy, and in general quite "toy like" for anyone to serious PLAY drums.
Only they given in bill with headphone but actually there is no headphone amazon give me replacement but product is same no headphone they say refund my order otherwise product is very well and it use with 5.1 very nice l like the product , my 3.5 year kids enjoying very well. It is to use.
The worst product I have ever bought. You can call it as a prototype or POC not a final product. Most of the time it will not produce sound no matter u hit hard or gently. I got it replaced once and still it is same.