Amazon offers the Withings Pulse O2 Activity w/ Heart Rate, Sleep, & SPO2 Tracker on sale for $79.99 with free shipping. Today only!

What makes this deal hot:
You save 33% off the price after instant savings! That's the lowest price we could find currently.

Features:

• Activity tracking for distance, running and calories burned
• Clip and wristband included
• Instant heart rate and blood oxygen level
• Sleep monitoring; free Health Mate app (iOS/Android)