Meet Withings Go: a fitness tracker with an E-ink display to show your activity in real-time. It also functions as a watch. You can see your numbers on the screen in bright sunlight and water. The battery life lasts up to 8 months.
The Withings Go tracker lets you know how active you have been each day. You can wear it 3 ways to track your walks, runs, and swims. Like what you see? The device will sell for 69.95 euros.