A:AnswerIn case you haven't heard yet, supposedly this finds if you are having a heart issue. I wouldn't rely on this completely, if you have chest pains and your watch doesn't say anything, I would still go to the hospital. Take it from someone who has had several heart attacks.
A:AnswerI have noticed that it is about 100', but I really haven't left my phone any further than that. It can be down stairs and I'm in the shower and I will receive text or calls. Also if your phone is connected to the wifi the Versa will be also. I am extremely happy I purchased the Versa.