The MAXREFDES220# reference design provides everything you need to quickly prototype your product to measure finger-based heart rate and blood oxygen saturation level (SpO2). The MAXREFDES220# ...

As a tech expert, I test for two things when trying out a new upgraded release—first, what exactly are the new features, and two, are they good enough to warrant purchasing a new version of the ...

Beats is taking its lineup of wireless earbuds to the next level with the launch of its new fitness-focused Powerbeats Pro 2. The earbuds replace the original Powerbeats Pro, which were released in ...

When Powerbeats Pro were first released in 2019, we described them as “the ultimate sport earphones.” They set a new standard for workout-focused headphones with a truly wireless design, an ...

Don’t get me wrong, wrist-based heart rate tracking on smartwatches has improved loads over the years, but if you do anything ...

The Powerbeats Pro 2 offers a compelling mix of fitness tracking and premium audio. They excel in comfort, design, and battery life, making them one of the best sports headphones available. However, ...

The Powerbeats Pro 2 ($250) was hardly a secret. Although Beats officially announced the new fitness-focused earbuds today, it has been teasing them since last September. And over the last few weeks, ...

The Fitbit Inspire 3 (buy now) is Fitbit’s cheapest tracker. It’s also comfortable to take to bed and captures insightful ...

A new wearable technology could change how unborn babies are monitored at home. Ph.D. researcher Yijing Zhang (Department of ...

Our expert, award-winning staff selects the products we cover and rigorously researches and tests our top picks. If you buy through our links, we may get a commission. Executive Editor David Carnoy ...