If you are thinking of wanting an external speaker but think this one is too inexpensive, think again. I thought I would have to use it for every band I ever used, but even then realized that might not work considering how bands attach under it. The character interaction is great. It also provides for a cleaner set-up as the plugs are in the back as opposed to the front. I wouldn’t pay extra for the Bluetooth as it’s not perfected but for $10 I’ll take it. Initially I purchased this product, and a part fell off. Me quita el dolor de espaldamoldea mi cintura y abdomenMateriales de buena calidadcompreciona muy bien y se puede respirar con facilidad. Back to my wife being upset that I cant hear her trying to get my attention. They’re warm without making your feet too warm if that makes sense too. This new pair of slippers fit my skinny feet like a glove, width wise.