Heart Rate Fitness Tracker, Z66 Pedometer Activity Tracker, Sleep Monitor Fitness Watch, Waterproof BluetoothSmart Bracelet For Smartphones (Black) CHEMAI

Heart rate monitoring
Time, step count, calorie, distance, battery display
Standard sports function (step, distance, calories)
Sleep monitoring (sleep time, sleep quality)
Incoming call notification (can display contacts), message notification (message content can be displayed)
Alarm reminder
Over-the-air firmware upgrade
Synchronize data to APP
APP/APK Download: Android and Apple App download: IOS system in the Apple Store, Android phone in the application treasure, pea pod, Google store and other major application store search bracelet APK Download and install; QR code scanning download and install
nbsp;SpecificationsSystem Requirements: Android 4.4 and above, IOS 8.0 above, Bluetooth 4.0
Bluetooth version :BLE 4.2
Screen display: 0.95 inch OLED
Battery capacity: 100 mAh
Standby time: 18 days
Working hours: 10 days
Button : 1 touch button
Motor: Built-in, support for vibration alerts
Charging Interface :Contact Charging
Waterproof rating IP67
















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