AttilaTheHun macrumors 65816 Original poster Dec 15, 2017 #1 When we going to have O2 (Oxygen) % together with the heart bit ? it's impertinent for me for my night tracking I sleep with my AW.
When we going to have O2 (Oxygen) % together with the heart bit ? it's impertinent for me for my night tracking I sleep with my AW.