Santa Medical, Finger Pulse Oximeter.  This is a really great product to have in your home.  It was alot easier to use than I thought.  Just place in the batteries and it is real to read.  This is nice and small with a cute bag that you simply put in your purse.  Has a handy strap also.  Comes with detailed instructions in case you need them.  I am very pleased with this product and it keeps you on track with your health.   Thank you for allowing me to try your product  I recommend this product.  Disclosure: I received this product at a discount in exchange for my honest review.

http://www.amazon.com/Santamedical-Fingertip-Oximeter-Saturation-Batteries/dp/B00R59OSUM?keywords=pulse+oximeter

#pulseoximeter