Fitbit Surge Small Activity Tracker (noir) Fitness Super WA

Montre Super Fitness Fitbit Surge Small Activity Tracker (noir)
TOUT NEUF TOUJOURS DANS L'EMBALLAGE SCELLÉ !!!

Maximize training, maintain intensity and monitor calorie burn with automatic wrist-based heart rate monitoring Make the most of your day by getting more out of your night. Surge automatically monitors how long and how well you sleep Built with eight-sensor technology and best-in-class battery life, Surge transitions seamlessly from workouts to tracking real-time stats With multi-sport functionality, Surge lets you track every aspect of your training. Designed with advanced smartwatch features, Surge lets you run your day, your way