Used, very good condition, like new.

Includes: Instructions and case.

Oxywatch C20 by ChoiceMMed

This product is intended solely for use to monitor heart rate during exercise, sports, and aviation activities. Not intended for continuous monitoring. This unit is not a medical device and is not intended to diagnose or treat any medical condition or disease.
The ChoiceMed OxyWatch Fingertip Pulse Oximeter gives you a dependable and easy way to spot check your oxygen and heart rate levels.

HD 2 color OLED display EZ-read from all 4 sides with simple one button operation. Strong slip resistant clip. Adjustable brightness. Comfort-fit with soft silicone padding.