Language/Time/Date: Synchronizing of language /date/time between the mobile phone and the Smart Watch after being connected. Sleep monitor: Sleep monitoring will be automatically active from 10:00pm to 8:00pm the next day. You can check the details of sleep quality with the app in the phone. Exercise: Select a sport mode to record your workout. Enter to start the activity, slide right to pause the workout, tap to end the workout. It records the duration, calories, heart rate etc. Standby watch faces: There are couples of watches faces for options, long press 3 seconds at home screen to switch different watch faces; also allows download new watch faces in the App; it is able to customize your photos as watch face background. Notifications: Synchronizing and display of app : notifications such as Facebook, WhatsApp, SMS, Email etc., between the mobile phone and the Smart Watch. Up to 8 notifications can be displayed on the watch. Please adjust the settings in the MActive Pro app and allow notifications to be displayed (an permisciona) It is able to decline incoming calls via watch. Activity info: Showing the workout and health data including Steps, Distance, Calorie's consumption. This data will be saved until midnight (12:00 am) every day and then reset to : O values for coming day. You can look up previous data in History. Phonebook: After connected to the phone App, you can add 100 frequently used contacts to the watch phonebook from the App. Bluetooth call audio can be turned off, then watch cannot make or receive Bluetooth calls, and the low power consumption mode is turned on by default, which can extend the use time. eart Rate Monitoring Function: When this function is activated, the heart rate is being measured by the device scanning the surface capillary of the skin with green optical diodes. Please allow for about 2 seconds to start measuring and recording. Slide to other menus to stop measuring. Please refer to information about average heart rate, heart rate while exercising for your age group and gender online and/or ask your medical practitioner for advice. [Please note: The device is not a medical device. Any values shown are for reference only.] Stopwatch Function: Press the start and pause, again press for stop. Reset: Tap to reset all data (factory mode). emote Control (Music): Allows to activate and control music playback on the phone via the Smart. Watch (a music playback app should be installed on the phone). Female Period: Set your own period time, better remind to manage your health. About: Check model number, Bluetooth address, version number. Alarm Function: You can set several alarm times via the MActive Pro app on the phons Sedentary, drink reminder: Via the App set a time for exercise and/or a reminder to drink. Find Phone Function: As the device and phone are connected, the Find Phone Function can support locating your mobile phone. Tap \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"Find Phone and locate your phone via the ringtone/sound coming from your phones. Wrist Wakeup: You can \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"wake up\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\" the watch with wrist movement. Please set this function with the app. Please note that this might increase power consumption.