Just say Yes or No to pick or reject call. Combine with Voice control function, such as Siri Control . Realize the true meaning of handfree. Extremely convenience for your life, enjoy high-tech experience.
this is why you get light headed when you are sitting and stand all of a sudden because when you are sitting your blood tends to pool up in your legs and standing all of a sudden sends a sudden huge burst of a lot of blood to your brain. your brain gets a little oxygen starved when you are sitting. Source(s):
Why does my blood pressure drop when i stand up? Okay so i'm 13 and i went to a naturalpath and she asked if i ever got dizzy and I said ya when I stand up so she made me lay down and she put the thing on that shows your blood pressure and she made me stand up and it dropped a lot.