Monitor your vitals in real time when you have the clip&talk Health Bluetooth Headset. Clinically validated, this earpiece connects wirelessly to the clip&talk Health app which allows you to track your vitals. It includes metrics such as VO2, heart rate, heart rate variability, calorie counting, breathing rate, and more through a patented optical sensor. Simply place the device in your ear and it does the rest. The comfortable and hypoallergenic earpiece allows you to non-invasively track your health data. In addition, it will send an alert to your designated contacts if data is outside your normal range. With its patented off-to-talk in 2-3 seconds smart battery system, clip&talk Health conserves power for your smartphone. Finally, you can also clip this wearable to your clothing or gear for added convenience and for effortless and easy hands-free calls.