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.
Klipsch X12 Neckband Bluetooth headphones offer a perfect marriage of sound, form and function. Featuring Bluetooth 4.0 technology with aptX and AAC support, the small, lightweight headphones free you from the clutter of wires and deliver amazing wireless sound, letting you experience music on the go as never before.