Smart Fitness Tracker:Tracks your workouts like steps, distance, calories burned, Step pedometer,Anti-lost, providing daily, weekly, monthly and annual summary of your activities
Heart Rate Monitor Activity Tracker:Built-in Newest HR sensor,displays your heart rate status more accurately?support Pedometer, sleep, real-time heart rate, intelligent anti-lost, sedentary reminder, bright screen time, find bracelet
Humanization Design:Our Smart Bracelet Watch is Only 20g,Built-in USB Charging allows you to charge with any USD outlets,no cable need,up to 7 days working time.