Military smart watch: tactical watch for men adopts Bluetooth 5.3 connection, More stable connection and transmission. This android smart watch compatible with phone equipped Android 6.0 and IOS 10.0. 430mAh battery capacity, charg for 2.5 hours and use for 10 days, standby up to 30 days. Whether go out to work or play, you no need to worry about battery life issues. rugged smart watch 3ATM waterproof, Don‘t worry about rain, sweating, or water splashing. AI Voice, camera remoted and more.,Fitness tracker with 100+ sport mode: this smart watch for men supports multiple sports modes like Walking, running, basketball, football, cycling, rope skipping, mountain climbing, indoor swimming, etc, as well as more outdoor workouts. This mens sport smart watches can accurately track your all day calories burned, pedometer, distance traveled. The reference data of the exercise will be uploaded to the Da fit app, so you can check your exercise data at any time, achieve your fitness goals.,Slim smartwatch with big screen: This men's smart watch is equipped with a 2.0-inch high-definition large screen with a high resolution of 240x282, which provides you with a better visual experience and a smoother operating experience. Brightness options allow you to easily read information in the sun or dark. There are Hundreds of dials for you to choose from, or you can customize the dial through DaFit. Weight of watch is about 29.5 grams,Paired with silicone strap, make wear more comfortable.,Bluetooth call and SMS notification: Men's smartwatch with a built-in microphone and speaker, you can make/receive calls without taking out your mobile phone. Playing music on wrist watch when you're working or exercising. This bluetooth call smartwatch also receive message from SNS, like WhatsApp, Facebook, LINE, etc. Connect smartwatch to phone via Bluetooth, never miss an call or message. If you don't want to receive notifications from some apps, just cancel the push permission in DaFit.,Your health smartwatch: This smart watch for men provides health monitoring functions such as 24-hour real-time heart rate detection, blood oxygen, and sleep quality monitoring. Men smart watch use high-performance sports optical sensors helps you intuitively feel the changes in your body status. provide comprehensive analysis of your sleep quality (deep sleep,light sleep and wake up time) to help you develop a healthier lifestyle.Don't need to connect your phone to use these features.