[Men's smart watch] This smart watch has 1.28 inch round IPS color screen and 240 * 240 full touch screen, allowing you to control and use it more easily. The watch not only has a simple appearance and ultra-light body design, but also has a variety of fashionable and cool dial styles (easy to replace business / casual / sport styles), providing a better experience. [11 shared sport and GPS modes] The smart watch can automatically track your steps, distance traveled and calories burned. Manually start tracking specific activities (running, cycling, ski jumping, yoga, etc.), then set goals and track your stats in real time. You can view speed, distance, calories, and course maps during training, such as running or cycling.Sleep and Heart Rate Monitoring] The smart watch has a built-in optical sensor, which can not only monitor your heart rate and blood pressure in real time around the clock, but also automatically track your sleep quality. Understanding and improving the quality of sleep). When you use this smart watch, it can show your health condition anytime, anywhere. [Phone / SMS / SNS notification] Connect the smart watch to your mobile APP via bluetooth and receive notifications via phone / SMS / SNS (QQ / Skype / Facebook / Twitter / Line / WhatsApp, etc.). If your phone receives calls, SMS and SNS, it will vibrate to remind you so that you don't miss any calls or messages. In addition, you can browse SMS content, as well as the name and number of the caller directly on the watch. [Compatible with Android / iPhone] This connected watch is compatible with Android and iOS phones. Scan the QR code in the manual or search the App Store to download and install the free "V Band" app. Compatible system: iOS 8.4 or above, Android 4.4 or above. (Not applicable for iPad / PC devices).