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):
Sir my heart rate goes to 120 when I stand or walking my age is 18 years ol... What is a good heart rate for a man 68 during a walking exercise for 30 min... 78 Heart rate when walking?