Add this F68 Bluetooth 4.0 Heart Rate Monitor Smart Watch to your fitness equipment collection! With a top-notch heart rate sensor on its back case， this watch accurately monitors your heart rate variation 24 hours a day. Even better， it offers a sports heart rate mode that helps you exercise in your target heart rate zone to avoid over-exercising. The watch also vibrates to notify you of incoming calls， text messages， alarm， and notifications from social apps without disturbing people around you. Large round case with a capacitive touch screen enables clear display and simple operation. Don’t hesitate to get one!                                    Features             Large round case with a capacitive touch screen<br> Clear display even under the sun， simple operation<br> Heart rate sensor on the back case accurately monitors your heart rate variation 24 hours a day<br> Sports heart rate mode helps you exercise in your target heart rate zone to avoid over-exercising<br> Vibrate to notify you of incoming calls， text messages， alarm， and notifications from social apps<br> Sleep monitor records your sleep patterns and analyzes your sleeping quality<br> Sedentary reminder helps you promote a healthy lifestyle<br> Export data to the app on the phone for backup and further analysis<br> Built-in 180mAh battery for about 7 days of long runtime<br> Easy to charge with its magnetic charging dock<br> IP67 waterproof construction， great for all occasions<br> Simple modern design， slim and light<br> Soft rubber band for all-day comfort<br> Please notice that it requires Bluetooth 4.0 and is only compatible with iOS 7.0 or above and Android 4.3 or above <br>                                                            Specifications            Dimensions    (0.51 x 1.46)" / (1.3 x 3.7)cm (H x Dia.)    <br>Weight    2.61oz / 74g    <br>Watch Strap Color    Orange&amp; Black    <br>Watch Strap Length    9.61" / 24.4cm    <br>Charging Line Length    32.2" / 81.8    <br>Bluetooth    Version: Version 4.0    <br>Touch Screen    Capacitive Type    <br>Heart Rate    Healthy/Sport Heart Rate， Remind    <br>Battery Capacity    180mAh    <br>Accelerometer/Gyroscope    3 Axis， 3D Acceleration， Step Analysis， Sedentary Remind， Sleep Remind    <br>Compatible with    Android 4.3+ such as Sumsung S3， S4， S5，S6， Note 2， Note 3， Note 4， HTC， SONY and other smartphoneIOS 8+ such as iPhone 4， 4S， 5， 5C， 5S， 6 ，6 plus.    <br>Port    Charge    <br>Input    3.7V / 10A Max    <br>Waterproof    Yes    <br>Language    English    <br>                                                            Package Includes            1 x Watch <br>2 x Watch Straps<br>1 x Charging Seat<br>1 x Charging Line<br>2 x Instruction Manuals<br>