Wellue Fingertip Pulse Oximeter, Blood Oxygen Saturation and Heart Rate Monit...

Wellue Fingertip Pulse Oximeter, Blood Oxygen Saturation and Heart Rate Monitor with Batteries & Lanyard

• 【ACCURATE AND RELIABLE】Accurately measures your SpO2, pulse rate, pulse strength and pulse waveform and display them conveniently on a large OLED screen.
• 【WARNINGS FOR ABNORMAL READINGS】The value on screen will flash when abnormal SPO2 or pulse rate is observed. Keep an eye on your O2 level and PR.
• 【EASY TO USE】Take a reading in an easy-to-use way, simply clip it on to your finger and turn it on at the press of a button.
• 【WIDE RANGE OF FINGER SIZES】The finger probe with the Smart Spring System accomodates wide range of finger sizes, which works for adults and children. The recommended finger thickness should be between 8-25.4mm.
• 【COME WITH ACCESSORIES】Includes 2 AAA BATTERIES that allow you to use the O2 meter right out of the box and a LANYARD for convenience. Come with 1-YEAR WARRANTY.
• NOTE: This device is for Sports and Aviation use only and not intended for medical use.