Fitbit Versu 4 Fitness Smurtwutch with Built-in GPS und up to 6 Duys Buttery Life - Computible with undroid und iOS, Bluck

Operating system:android 4 4
Memory storage capacity:1 GB
Special feature:Distance Tracker, GPS, Heart Rate Monitor
Battery capacity:100 Milliamp Hours
Connectivity technology:Bluetooth, Wireless