Hello friends I want to share something about myself as I am a professional yoga instructor and running a yoga institute in my city .And all the members have a habbit to listen religious songs during practice of yoga but I finding problem with my old speakers because they are not easy to portable and wires were tangled during shift from one place to another and the volume was not loud and clear and volume breaks on high baseThen I bought boat stone 200 bluetooth speakers the best thing is their is no wires and they are very easy to potable and the quality is good according to its price and the design is also good and I am completely satisfy with this product