Prefect matched your fitbit flex activity tracker and comfortable wearing experience! Charger Cable: Replacement for lost or damage cable. Work as the original one Fitbit Flex Clip: 1.Magnet On Both End-Snap the fitbit tracker strongly on your shirt, shoes or anywhere you like to wear it. 2.A good idea to replace the wristband which is limited only to wear your fitbit tracker on your hand Package: One Fitbit Flex charger cable + one Fitbit Flex clip