descriptions:<br />health functions: <br />blood pressure monitoring・ real-time heart rate monitor and remind・ sleep monitor based on heart rate algorithm・ arrhythmia detection and warning・ female physiology to remind. 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.<br /><br />fitness tracker: <br />the smart bracelet can track your heart rate and all- 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<br /><br />remote control phone camera:<br />use 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.<br /><br />never miss a message/call: <br />real-time vibration alert (not a bluetooth connection state)・ it will vibrate to alert you if your phone receives a phone call・ sms text and sns messages .simply connect the bracelet to your smart phone via bluetooth and set in the app・ you will never miss a call and a message.note: the product does not support communications<br /><br />multi-functions:<br />1. blood pressure monitor<br />2. real-time heart rate monitor and remind<br />3. pedometer and running mode/ 4. sleep monitor based on