Withings, we believe that fitness tracking technology works best when baked into thoughtful devices that are designed to be fun, easy-to-use and accessible. Withings Go is our latest innovation to automatically track walk, run, swim and sleep. The E Ink screen displays activity in real time at all times, functions as a watch on demand, and is legible even in bright sunlight and water. The best part? Withings Go comes ready to go the distance with a battery that lasts up to 8 months.