Offering personalized activity and exercise guidance, the waterproof Polar A370 now integrates continuous heart rate and fitness tracking with our all-new Sleep Plus analysis and phone-assisted GPS. It's your all day companion, now even more versatile.
- Continuous wrist-based heart rate and 24/7 activity tracking
- GPS via mobile (uses phone GPS to track speed, distance and route)
- Advanced Polar Sleep Plus analytics
- Can be used as a heart rate sensor with any other compatible Bluetooth device or mobile app
- Size/colours available: White-Small, Black-Medium/Large, White-Medium/Large