For the price, the product is fine. The sound and volume fit already. The external processing looks quite good, even if the Velcro straps are 'just as' sewn for fixing the handlebars. It is just dangling somehow on the handlebars ... I was surprised some of the weight (without batteries) and the size (sunglasses fits in), but we can at least still pack another Kabelkram ... for today's MP3 player or a cell phone but somewhat oversized in my opinion.