A:AnswerNot completely but it shouldnt scratch with every day use. I have a small scratch from the gym. I have since purchased a silicone band from amazon to go around it.
A:AnswerMy ring finger is a size 8 so that’s what I was looking at when I went to the store. I ended up needing a size 10 to fit my pointer finger so I would size up!
A:AnswerIdeally it's supposed to be worn on the 1st finger, but I've had it on my middle finger so I don't see why you couldn't wear it on your ring finger.
A:AnswerI’m just a user, it does not monitor blood pressure but I wondered if the tech would advance there as well. I imagine it is more complicated to convert a stationary ring to a blood pressure cuff (since to measure BP you have to cut circulation and measure when the flow stops and starts).