Fingertip Pulse Oximeter Blood Oxygen Meter SpO2 Heart Rate Monitor

Suitable for sports enthusiasts like mountain climbers, skiers, bikers, aviators, or anyone is interested in measuring their SpO2 and pulse rate.You should only use the pulse oximeter before or after your exercise and remain stationary while you are testing your pulse and SpO2. Features: Measuring their SpO2 and pulse rate Dimensions:  2.0 inches (H) x 2.0 inches (W) x 3.0 inches (L) Weight: 50.0 grams Includes: 1 x Pulse Oximeter 1 x User manual Note: The battery is not included in the product packaging, you need to install 2 AAA batteries correctly. Do not use the oximeter saturation monitor on infant or neonatal users. The fingertip oximeter is not intended for the treatment, you’re advised to go to the hospital for medical treatment and rest more for a healthier body. The SpO2 pulse oximeter can be used before or after doing sports, but it’s not recommended to use during the process of doing sports, please stay still when measuring