Heart Rate Ring
I think the Heart Rate Ring($39.95) can be a perfect gift. “Your heart rate is one of the four vital signs and this ring makes it incredibly easy to monitor. The infrared technology provides accurate and continuous feedback, whether you’re at work, at play, or at rest. Our Heart Rate Ring features include: heart rate monitor, stopwatch, clock and min/max target heart rate with alert. It comes with one lithium battery and size-reducing insert. One size fits most. “ [via..]
