FeaturesﾣﾺSmart Watch main Function-Heart rate and Blood pressure monitor, Steps, Calories burned, Notifications reminder, Intelligent sleep tracker, Camera remote, Alarm clock, Stop Watch, Sedentary etc.Heart Rate Monitor and Sleep Tracking-The real time heart rate monitor keeps a 24 hours record of your heart rate automatically. The sleep monitor comprehensively analyzes the data such as your sleep duration and sleep depth, which helps you to improve sleep quality. All of these data will push you to lead a healthy life.Call and Message Notifications-Receive call, notifications on display, you can quickly view the information and never miss the messages that matter. The fitness watch can not answer a phone call, Press and hold the key to hang up the phone or mute.Waterproof -The smart fitness tracker meets the international IP68 waterproof and dust proof standard. But we dont recommend to wear the sport tracker while diving.Support Device System -The sport watch compatible with IOS 7.0 and above Android 4.0 and above, BT 4.0.(not for iPad, tablet or PC).