Bracelet d'activité Fitbit Flex 2, maintenant il sait nager…
Amazon.com : Baaletc Extender Band for Fitbit Flex/2 & Fitbit Alta Fitness Tracker Wristbands - Designed for Larger Size Wrists or Ankle Wear, 14mm (Width) x 115mm (Length), Black : Sports & Outdoors
Fitbit Charge HR Plum Purple Wireless Activity Tracker Small or Large Ships FREE | eBay