F6 smart bracelet multi-sport swimming running outdoor level IP68 waterproof Bluetooth fashion watch beard everyday tortoiseshell comes to life

everyday tortoiseshell comes to life in Bombshell

and winning and losing

prevent tool away from messing up and losing

fitness beauty

anti-winding braided wire

F6 smart bracelet multi-sport swimming running outdoor level IP68 waterproof Bluetooth fashion watch beard everyday tortoiseshell comes to lifeMain Features: Perfect Personal Health Tracker: sleeping monitor, heart rate monitor NRF51822 Chip: features low consumption detailed with high performance, flexible and quickly Ultra long Battery Life: it consumes less power and can generally standby for 120 days Data Synchronism: download APP named Fundo Pro to save and sync the data to achieve your healthy goal Lift or turn over your hands, light up the screen Support firmware upgrade Finding phone