This is a great little device, I would not be without it now! I use it to check my pulse and sats after exercise, and keep a check on my father who has problems with his breathing at times. It is so easy to set up, simply insert the batteries, press the button, stick your finger in and go! It's the perfect size to just pop in your bag or cord, it is easy to take with you if you go for a run / walk, etc.
For a full review, you can go to smeethsaysfashion.com
