The Roscoe OTC Finger Pulse Oximeter is a pulse reader and finger blood oxygen checker. The pulse ox comes with 2 AAA batteries & a wrist lanyard. Item allows you to monitor and maintain pulse and oxygen saturation levels for optimal health. Accurate, fast oxygen level and heart rate measuring technology is ideal for sports enthusiasts.
- Recommended for spot-check monitoring only.
- No prescription required.
- Includes manual, lanyard and two AAA alkaline batteries.