Last year, Withings’ Pulse fitness monitor impressed us with the plethora of data it collects—including, as the name suggests, your pulse. This year’s update adds yet one more handy feature: a blood ...

Withings is to launch a new fitness tracker called Pulse O2 which can be worn like a watch and can monitor the heart rate of a person. It also reads the amount of oxygen present in the blood. It has a ...

Video: Tech Toys – Health monitor Kenek O2 pulse oximeter Digital Life writer Gillian Shaw takes a look at the Kenek O2 pulse oximeter that lets people monitor their blood oxygen level and heart rate ...

Each breath we take fills our bodies with oxygen, essential for all systems' proper function. If you live in a hot climate or a densely populated city, you may feel like there's not enough air—and you ...