Measurements for Your Daily Needs
Dependable oxygen saturation level and pulse rate measurements for your daily needs.
Contains: Oximeter2 AAA BatteriesUser ManualCarrying CaseLanyard
Made in China
100% Satisfaction guaranteed with all Walgreens products or your money back.
For best results, keep hands still while taking a reading. Fingernail polish and acrylic nails result in inaccurate readings.