Hello friends chromecast audio is totally good in performance and it has its own disadvantage this type of audio player are can not found in lical market because it is google product and has its own advantages as it contain heigh quality speakers one audio cable jack any one can connect throuch their phone or by blue tooth device and it is easy to carry one one olace to another because of its compact size. So if any one is interested in that perticular then can purchase this product.