Buy BD.Y 1 Inch Waterproof Pedometer Sleep Monitor Step Counter Fitness Tracker with Connected GPS Tracker (Color: Blue)

☺ Automatically and conveniently record workouts like walks, swims and bike rides in an instant with SmartTrack
Charging Full charge takes only 1 hour and standby time can be 5-7 days. The app supports Bluetooth 4.0 or above (not for tablets).
☺ Track all-day activity including steps, distance, hourly activity, active minutes and calories burned
☺ Automatically track your sleep and set silent alarms that wake you up by buzzing on your wrist
Tracking Automatically track steps, distance, calories burned and active minutes with up to 7 days of battery life (varies with use and other factors)

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