FaceLake FL-350 Pulse Oximeter with Lanyard, Carrying Case & Batteries, Blue

This FaceLake FL350 blue fingertip pulse oximeter provides an accurate way to check pulse rates and blood oxygen saturation levels quickly. This device is designed for sports and aviation use only. A large OLED display face can be easily read by the user for fast accuracy. Taking a reading with this FaceLake FL350 pulse oximeter is easy and efficient. Simply clip it to your finger and operate with the press of a button. Its small and compact size can be conveniently carried in a pocket, backpack, or other methods or attached to the provided lanyard and worn around the neck while hiking or training. This device comes with two AAA batteries and is ready to use right out of the package. This item is not a medical device, it is for sports and aviation use only, such as mountain climbers, bikers, or pilots who go through high elevation areas regularly.