Fitness tracker fitbit flex size xs xxluni slate grey
Part of your lifestyleflex is the perfect companion wear the wristband day and night and record all of your activities use the lights to view your progress in relation to your personal goals allowing you to motivate yourself to get moving and become more activethe flex records steps taken distance travelled calories burned minutes with activity hours slept sleep qualityset goals and synchronise statisticsset a personal goal using led lights flex shows you your progress in relation