Wellue Pulse Oximeter Fingertip Blood Oxygen Saturation Heart Rate Monitor with Batteries and Lanyard Bluetooth FS20F White

Wellue Pulse Oximeter Fingertip Blood Oxygen Saturation Heart Rate Monitor with Batteries and Lanyard Bluetooth FS20F White

• ACCURATE AND RELIABLE - Accurately measures your blood 02 level, pulse rate, pulse strength and pulse waveform and display them conveniently on a large OLED screen.
• WARNINGS FOR UNUSUAL READINGS - The value on screen will flash when unusual 02 level or pulse rate is observed. Keep an eye on your 02 level and PR.
• FREE APP FOR ANDROID AND iOS - Use App at no additional cost. Record and store a reading up to 10 hours continuously. (ONLY record when APP is running) View real time data, graphic report and trends of blood 02 level and pulse rate.
• 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. Finger probe with SMART Spring System accomodates wide range of finger sizes.
• COME WITH ACCESSORIES - Include 2 X AAA BATTERIES and a LANYARD for convenience. NOTE: This device is for Sports and Aviation use only and not intended for medical use.