Product information: *GPS Smartwatch with Route TrackingMappingMulti GNSSDual Module, LargeAMOLEDRound Screen 1.43 Inch, High Resolution466 X 466 PixelsandBig Battery 400mAhwith Short Circuit Protection, Bluetooth Call and Compass, Barometric Altimeter, Integrated Offline Mapping, Specially Designed for Outdoor Sports. *Smartwatch Coded Rotating Digital Crown, allows you to easily navigate the menus and select the options you want, an intuitive and pleasant user experience when exploring outdoors. *SmartwatchLarge Round AMOLED Screen 1.43 Inches, High Resolution 466 X 466 Pixels, Pixel Density in 461 DPI, AMOLED technology is prized in the GPS Watch XtraDiTech for its ability to offer vivid colors and deep blacks, thus improving readability in all light conditions, which gives a great clearer view! In addition, AMOLED technology is distinguished by its low energy consumption, extending the autonomy of the GPS Sport Smartwatch. *Compass - give advice to explore *The GPS Smartwatch XtraDiTech with Offline Mapping Route Tracking has a compass function, even without network, this smartwatch will allow you to find directions from your wandering. XTRADITECH Multi-Sport Watch Customized Motion Mode *Men's Smart Watch developed new application tips, you can select the motion modes you need in the app to sync to the watch, there are +110 motion modes in the app, you can add customized motion modes to meet more needs. You can view the current motion data of the relevant motion modes on a men's smart watch or sync them to the app, which allows you to record and count motion data to easily view your historical data. *Monitor Health Status 24 Hours / 7 Days *The Health Monitor Smart Watch can also track your steps, distance, calories, Heart Rate, Oxygen Saturation (SpO2), Stress and all-day, allowing you to observe your movements throughout the day. You can also set your sports goals to boost your training potential and share your success with your friends. *Men's sports watch with Bluetooth call function, no need to insert a card, no need to connect Bluetooth 2 times, one click to connect Bluetooth to talk. *Bluetooth call function - the iphone smart watch supports receiving calls / making calls / rejecting incoming calls / syncing contacts / viewing call history. You can enter the other person's contact number directly on your men's smartwatch, make a call or sync your contacts. *Information reminder function - the smart watch supports viewing information / deleting information, there is no need to turn on the phone or know what your friends are sending you (sent messages are not supported). *Voice assistant - activate Smart Voice by activating Smart Voice by activating Smart Voice by activating the smart voice assistant on the activity trackers and saying the command execute after pressing the tab. *Compatible System - The men's military watch is compatible with iOS 10.0 or above, Android 5.0 or above, and supports Bluetooth version 5.2. You can view your phone's version in your phone's settings.