Zacurate 500BL Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor

'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. SPORTS/HEALTH ENTHUSIASTS - For sports enthusiasts like mountain climbers, skiers, bikers, and anyone needing to monitor their SpO2 and pulse rate. The pulse oximeter LED display faces the user for an 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. In the product details section of this page, please refer to the application guide, product documentation, troubleshoot guide and quick start guide for important information to know before using this item. ACCOMODATES WIDE RANGE OF FINGER SIZES - Finger chamber with SMART Spring System. Works for ages 12 and above. LOADED WITH ACCESSORIES - Include 2X AAA BATTERIES that will allow you to use the pulse oximeter right out of the box for convenience. Comes with 12 months WARRANTY and USA based technical phone support.'