Amazon.com: Fitbit Charge 4 Fitness and Activity Tracker with Built-in GPS, Heart Rate, Sleep & Swim Tracking, Black/Black, One Size (S &L Bands Included) : Sports & Outdoors
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Fitness-Tracker Fitbit Charge 4 Special Edition mit GPS, Schwimmtracking, bis zu 7 Tage Akkulaufzeit und einem zusätzlichen Armband, Granit : Amazon.de: Sport & Freizeit
Fitbit Charge 4
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