POLAR M430 GPS Running Watch, Black (90066335),Medium/Large
Brand: POLAR
Color: Black
Optical heart rate monitor - continuous, accurate heart rate without a chest strap via a 6 LED optical sensor
Integrated GPS - running watch tracks speed, distance, pace and routes. Display resolution: 128 x 128
24/7 activity tracking - Track your daily activity, including steps, calories and sleep with the guidance to help you reach your activity goal
Vibration alerts - be alerted with vibrating notifications of incoming calls, messages or during training and periods of inactivity
Rechargeable Battery - three different GPS watch recording options to choose from allow for 8 hours to nearly 30 hours of training time. Rechargeable 240 mAh lithium polymer battery