I bought this product zoook rocker encore bluetooth speaker from Amazon. Its design is very good and it looks very good. Its comes in different colours but I have black and blue. It is made of plastic and rubber. It is rugged proof, splash proof, dust proof. Its sound is very good, loud. It has 2 speaker and 1 bass. Its sound quality is good but when you increase volume its fluctuate. Its bass is very powerful. If you compare price of this product to other is less. You get this product around 2000 rupees is very good value. The company giving you very product in this price. I’m satisfied with this product. It is very good product. You should also buy.