Rechargeable Pulse Oximeters Blood Saturation with OLED Display for Outdoor Sports Fitness Aviation Col.Orange

This device can accurately measuring 0 to 100 of Sp O2 and P R within 8 seconds real time displays appear on a bright OLED two-color display. Rechargeable lithium battery avoid the trouble of frequent battery replacement. Low-power consumption charged one time can be continuously used for more than 6 hours true environmental friendly. Unique diamond shape full of sporty vitality orange suitable for mountain climbers skiers bikers aviators or anyone need measuring their Sp O2 and P R Small volume light weight with carrying case and lanyard you can measure Sp O2 and P R anywhere and anytime. Its great for mountain climbers bikers trainers aviators and general sport enthusiasts to spot check Sp O2 on the fly.