Amkay Pulse Oximeter is Portable Non-Invasive Oximeter with BLUETOOTH CONNECTIVITY is Reading Pulse Rate and Oxygen Level with High Accuracy. We are involved in offering superior quality Pulse Oximeter. These Finger Pulse Oximeter are made from high quality of raw material which ensure durability at its user end.So quickly and easily monitor your pulse rate and oxygen saturation right from the comfort of your home with the help of this Fingertip pulse oximeter You just need to place your fingertip in the provided slot and get instant readings of the percentage of arterial hemoglobin (SpO2), pulse rate and pulse strength at the touch of a button . OLED display and 2 Batteries The readings will be displayed on the bright, clear and large OLED display. This pulse oximeter is operated by 2 AAA-size batteries for smooth functioning. Lightweight This pulse oximeter is lightweight and small, so it can easily fit into the side pocket of your handbag.