Withings ScanWatch 2 - Hybrid Smart Watch, Heart Rate Monitoring, Fitness Tracker, Cycle Tracker, Sleep Monitoring, GPS Tracker, 30-Day Battery Life, Android & Apple Compatible, HSA/FSA

24/7 TEMPERATURE TRACKING - Discover your baseline body temperature and its fluctuations, which may indicate the onset of an illness. Boost your workout via temperature variation zones., PROACTIVE HEART HEALTH TRACKING - Receive heart health notifications. FSA & HSA Eligible, ADVANCED RESPIRATORY INSIGHTS - Gain peace of mind with on-demand blood oxygen, plus track overnight breathing disturbances as well as average blood oxygen during sleep., OVERNIGHT HEALTH PARAMETERS - Wake to your Sleep Quality Score and deep dive into your sleep metrics with info on how to improve them., 30-DAY BATTERY & EXTRA DURABILITY - Enjoy life more with a 24/7 tracking for 30 days before needing to recharge, and a watch made with premium materials so you can lead an active life with confidence