Hyperparathyroidism is where the parathyroid glands produce too much PTH. This causes blood calcium levels to rise (hypercalcaemia) and blood phosphorus levels to fall (hypophosphataemia).
Just two words: Quality and BlueTooth cannot be used in same sentence. The Sonos Play 3 is a very good sounding speaker for it's price range and is well made. You can't really compare it to a BT speaker as it really is much more. Your smartphone is mostly used as a remote for it rather than a source so your phone doesn't have to be on all the time you use it.
Any Sonos speaker can be hooked up to play sound from the TV, but you may not be able to play your TV without a little bit of extra equipment. It doesnât matter if you are watching a Blue Ray, Netflix, a DVD, or old fashioned cable, you can turn your Sonos speakers into a home entertainment system.