Here's another ear wearable that tracks your heart rate. But FreeWavz is completely wireless, and uses a pulse oximeter for improved accuracy.
In a wearables world that pays more attention to prototypes, beta products and fleeting rumors, LG's marriage of fitness data and audio playback shows retail gear can actually deliver the goods.
They play music. They monitor your heart rate. And that's all we ask of them.
Kolibree's sensor-packed electric toothbrush knows exactly when you're naughty and nice (to your teeth).
Articles by Jon Phillips