Overtake your expectations: featuring a 1. 3 Inch large touch screen that allows you to understand your health more intuitively by displaying your sports data vividly and in a way that is easy to understand. Meets IP68 water Standard requirements, this Letsfit smartwatch also lets you avoid any troubles when swimming or working out in the rating.Protect & monitor your health: Our Letsfit activity watch includes a bunch of new features, including music control, even Stress training. Making it more than just a health tracker.Affordable & Functional: Monitor your steps, calories burned, sports mileage, and sleep quality status 24 hours a day whilst syncing with our VeryFitPro app. Your device can also enjoy up to 10 days of battery life per full charge.Call & message notifications: Receive and read SMS messages and SNS notifications straight to your device (including Facebook, Twitter, WhatsApp, Linked In, and Instagram).Smart Watch compatibility：Requires Android OS 4. 0 or iOS 8. 0 and above or Bluetooth 4. 0 and above, suitable for smartphones only..