Smart watch military for Adult with bluetooth phone calls Military smartwatch for outdoor adventures. Strap size: strap width 22mm, total length 265mm( adjustable:170-248mm). Smart watch DiAdultsions:45.8 x 45.8x 12mm,Pixels: 360RGB*360. Compatible system: Android5.0 (contain), IOS9.0 contain) above. 100 + sports modes, your life and sports assistant It records your walking distance, step and calorie counting, that will help you improve your exercise plan. Turn on your phones GPS location permission to record your exercise route and distance. Whether you want walking , running , swimming , skiing , badminton mode... you can find what you need. Music control and Music Player When the smart watch is paired with dafit app, open the music from your mobile phones and find Player from CF11 .You can pause/play previous song, next song. You can play the music on the watch when your mobile phones connected with smart watch(Need open the Audio bluetooth on the watch) The smart watch can make calls and answer calls Ai voices assistant. Built-in speaker and microphone. Bluetooth 5.0 chips support make call/answer call so easy. A smartwatch with a speaker that allows you to make and receive calls. Never miss an important call again while exercising, cycling, or running. The smart watch AI voice just to control your mobile phones Ai voice (just according your phones AI voice functions). It will be used when you paired with dafit app. Open the AI voice icon on the smartwatch, click talk after tap, one-tab to active AI voice assistant. Message reminder The smart watch can read the messages coming from social applications like Facebook,