Looking for a device that tracks your fitness and wellness? Then Tinke from https://www.zensorium.com should be right up you're ally. A compact device that connects to a iPhone or android phone, and is compact and easy to cary. Measure heart rate, blood oxygen, respiratory rate and heart rate variability. Using these measurements Tinke has come up with a way to measure your Vita ( fitness level) and your Zen ( relaxation level). So let the unboxing and quick test begin. Also if your interested in the Tinke use the offer code tnt20 at checkout for 20 % off the price https://www.zensorium.com