Not all health and fitness smart devices launched this year will wrap around the user’s wrist (or even ankle for some products), but also around your mobile devices. Wello is such a product, a smartphone case that has some advanced health-tracking features in mind, and comes both with iPhone and Android support. Thanks to special embedded sensors, Wello can track blood pressure, ECG, heart rate, blood oxygen, temperature and lung function (via a special spirometer) with “clinical accuracy,” The Next Web says, feeding back the stats via a Bluetooth connection to the smartphone where they can be viewed inside a companion app, and shared if necessary. Additionally, the Wello case also integrates with any wearable devices that have Bluetooth LE



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