Fingertip Heart Rate Monitor

This fingertip heart rate monitor continuously displays your resting pulse without relying on uncomfortable chest straps or requiring you to press a button. The device simply clips to your finger and automatically provides an EKG accurate reading to +2 beats-per-minute. It displays readings on a OLED screen using large, easy-to-read numbers. The monitor will fit in a shirt pocket for ease of portability. Also measures blood oxygen saturation (SPO2) without requiring a doctor's visit or a blood sample. Ideal for joggers, runners and home medical use. Includes two AAA batteries.