Wear-it-your-way: Wear the Pulse O2 your way – slap it on your wrist using the adjustable watchband, attach it to your belt or apparel using the clip, drop it in your pocket or bag and at night, use the wristband to monitor your sleep.
Track your run: Just grab your Pulse O2 and go! The tracker recognizes your running: it automatically displays a Run Recap screen with your racing stats. Push the top button once and know where you stand.
Track Sleep: Place the Withings Pulse O2 in the wristband and launch the sleep cycle analysis. The in-app graph shows the different sleep cycles and lists key sleep quality indicators in order to help you have more restorative nights.
Monitor your heart rate: Take regular measures and consider your resting heart rate’s history to know if you’re improving your overall fitness level. Press your finger on the back of the device, wait a few seconds – ta-da! Your pulse and SPO2 are displayed on the screen.
For more info: http://www.withings.com/us/en/products/pulse