Developed by Epson, a leader in sensing technology, the easy-to-use, easy-to-read ProSense 347 helps you train like a pro with accuracy and training features for athletes of all levels. Monitor your performance with RouteSense GPS and CardioSense heart rate technologies, which display key stats on the premium EasyView display. This sleek watch features the best GPS battery life in its class* — up to 46 hours, and tracks running, swimming, cycling and other daily activities, automatically transmitting data to the intuitive Epson View App** for deeper analysis or goal tracking. You can even share data** on social media or popular running apps like Runkeeper or Strava.
* Compared to popular GPS running watches within the same category in standard GPS and heart rate tracking mode as of June 2017. User customization may affect battery life.
** When paired, via Bluetooth, with a smart device (iOS and Android).
*** See our website for convenient and reasonable recycling options.
**** SmartWay is an innovative partnership of the U.S. Environmental Protection Agency that reduces greenhouse gases and other air pollutants and improves fuel efficiency.
