【Heart Rate Watch,Focus On Your Health】Always pay attention to the health index,display the measurement results directly on the watch,synchronize to the mobile phone APP,when the app is connected to the watch, you can choose to enable real-time heart rate monitoring within the app and choose the desired time interval to understand your heart rate situation. 【Lightly Smart Watch】1.28-inch full touch screen with thin watch case,soft silicone strap is suitable for any occasion and sport,exercise sweating is easier to handle.Multiple standby UI pages can be shifted at any time,you can also custom the dial with your own photos via APP. 【Enjoy Exercise】Built-in multiple exercise modes,when you exercise,turn on the corresponding exercise mode,calculate the calorie consumption,let you make your own workout plan for your health goals.【Sleep Tracker】Every night from 22:00 to 5:00 in the morning, the watch will automatically monitor your sleep status, record your sleep status, deep sleep, light sleep, and rate your sleep. 【Incoming Call Reminder】After the APP is connected and paired,you can directly refuse to answer the call on the bracelet anytime,anywhere,and experience the convenient life,it also can sync messages.You won't miss any information. 【IP67 Waterproof&Long Battery Life】IP67 Waterproof,can be used normally in scenes such as washing hands/rain.Long battery life,about 5 days use time and 15 days standby time,supports iOS 9.0 and above,Android 5.0 and above smartphones(not for PC, iPad or Tablet).Any question,contact us freely.