Fitbit Flex wireless activity and sleep monitor

Fit bit flex activity tracker - used - works perfectly - i am selling it because I upgraded - what i am selling includes 1 fit bit 1 charger 1 wireless syncing dongle and 4 wrist bands all size large in the following colors: blue (used) black (used) gray (new) purple (new)!see pics - all together this cost 150$ i am selling the package at 75$ - any questions just ask