dporobicil y a 9 ans • a acheté ce produit000a acheté ce produitIf you're looking for functional fitness band, fitbit flex is a great choiceThis is my replacement fitbit band and i ordered flex again (the first sensor stopped working reliably after ~2 years of everyday use)Progreat motivator for walking morebluetooth sync works great on all phones and tablets i usedContrerequires reseting about once a month to resolve sync issuesCommenter