Polar - A300 Fitness and Activity Monitor with HR and Bag - White Provides everyday feedback to guide you towards a more active lifestyle, Tracks daily activity, calories, steps and distance covered, Vibrating inactivity alerts help you keep moving throughout the day Create the perfect workout with built-in training programs, Syncs with Flow mobile app and service for additional workout planning and guidance H7 Bluetooth Smart heart rate sensor included for continuous, accurate heart rate, Powerful, rechargeable battery lasts up to four weeks, Easily charges with simple plug and play USB Automatically tracks your sleep time and quality, Get a better understanding of your sleep patterns and how they affect your activity levels This kit includes a Bag