- Quartz Movement
- Case diameter: 20mm
- Mineral Crystal
- Plastic case with Rubber band
- Water-resistant to 200 Meters / 656 Feet / 20 ATM
Polar Loop 2 is a great workout partner. It is able to track steps, distance and the amount of calories that you have burned. Loop 2 also has an inactivity alert, activity goal and smart notifications. It is also able to track the amount and quality of sleep that you receive every night and what is even better is that you are able to learn from your patterns of sleeping on the Polar Flow web service and app. This is great because it lets you know whether or not you are receiving the appropriate amount of sleep every night. Loop 2 is also bluetooth compatible.