Keep an eye on your health with this Fingertip Blood Oxygen and Heart Rate Oximeter Comes in blue or black - colour sent at random Monitor your blood oxygen, heart rate and SpO2 to make sure they're in a healthy range Simply open the monitor and place your finger inside for an instant reading LED display shows the 3 different readings at once for you to see easily Small size means it's easy to take on the go so you can keep monitoring Low energy consumption with automatic shut down after 5 seconds Dimensions: 62 (H) x 35 (W) x 31mm (D) See Full Details for specifications Save 81% and put your health first with this Fingertip Blood Oxygen and Heart Rate Oximeter