Jaysis Smart Wrist Band, Pedometer Sleep Monitor Heart Rate Monitor Waterproof for Swimming Activity Tracker Smart Bracelet Wristband Sleep Monitor Smartwatch for Android & iOS Smartphones , iPhone 7 / 7 Plus, iPhone 8 / 8 Plus, iPhone X

Fitness Tracker with Heart RateThe smart bracelet can track your heart rate and all-day activities. It can display steps taken, distance traveled, calorie burned, etc. You can also check your latest history sports data by long pressing the side button for 2 seconds.
Never Miss a Message/Call It will vibrate to alert you if your phone receives a phone call, SMS text and SNS messages including Facebook, Twitter, WhatsApp, Linkedin, Messenger, etc. Simply connect the bracelet to your smart phone via Bluetooth and set in the app, you will never miss a call and a message.
Sleep MonitorDownload and install the free app "VeryFit" into your smart phone by scanning the QR code or searching in Google Play or Apple App Store. Connect the free app via Bluetooth, data will be synced to the app. It can monitor your sleep quality including deep or light sleep hours, awake hours, history sleep data. You can also set different alarm clocks in the app and it will vibrate to wake you up or remind you to do exercise, take medicine, etc.
Remote Control Phone CameraUse this function for selfie or group photos with a better pose or photo sight. Open the camera function in the app, you can use this smart wristband to easily control your phone camera.

Longer Battery Life and Wider Compatibility Built-in low-power-consumption Bluetooth chip and 70mAh rechargeable battery; full charge requires only about 1 hour and the standby time can be 5-7 days. App supports most smart phones with Bluetooth 4.0 or above(not for tablet). Support system: iOS 7.1 like iPhone 7/6/6s/SE/5 or above(not for iPad)

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