Get to know yourself better
The better you know yourself, the healthier and stronger you can become. Charge 3 SE tracks your heart rate 24/7 allowing you to understand the impact of each exercise on your body better and keep track of the calories burnt. It distinguishes between deep and REM sleep and makes detailed reports on the quality of your sleep. Its multifunctional female health tracker can also calculate female fertility windows. This tracker automatically recognizes 15 different types of activity and reminds you to get active if you have been sitting for too long. It is also water resistant up to 50m. Charge 3 SE receives notifications from your smartphone and can last up to one week in-between charges.