Callmate Pulse Oximeter Fingertip Blood Oxygen Saturation Monitor Fingertip Oxygen Meter, O2 Saturation, Pulse Rate (PR) with OLED Digital Display Pulse Oximeter  (Black)

Now you can monitor blood oxygen level and pulse rate easily & accurately with M170 Callmate Oximeter. ACCURATE AND RELIABLE - Accurately determine your SpO2 (blood oxygen saturation levels), pulse rate and pulse strength in 10 seconds and display it conveniently on a large digital LED display. SPORT/HEALTH ENTHUSIASTS - For sports enthusiasts like mountain climbers, skiers, bikers or anyone interested in measuring their SpO2 and pulse rate. SpO2 and Pulse Rate now faces instead of away from the user for easy read. EASY TO USE - Taking a reading is easy, just clip it on to your finger and turn it on at the press of a button. ACCOMODATES WIDE RANGE OF FINGER SIZES - ACCOMODATES WIDE RANGE OF FINGER SIZES - Finger chamber with SMART Spring System. Works for ages 12 and above. IN THE BOX: Package contents include 1 x Finger Oximeter, one lanyard and user manual