Wello, the ultralight iPhone case has a new trick up its sleeve. It can measure your blood pressure, heart rate, temperature and blood oxygen levels in a few seconds. To do that, just hold your phone in a specific way.

There is a corresponding app that will display your ECG waves and test your lung function with the help of a small accessory you breathe into. The best part? Wello is so sleek you won't even know it does all of that.

You can even sync Wello with your Wi-Fi scale or fitness band to further track your health. Its app will track irregularities and changes in your health as soon as they pop up.

Wello is currently waiting for FDA approval, although Azoi, the company that makes the device, is taking pre-orders for $200.

[Azoi via Engadget]