Smart in Every Day: Monitor your heart rate in real time via our app, and manually detect your blood oxygen (SpO2) via our watch. Our smart watch can also auto-track your sleep, and analyze your sleep quality(deep sleep, light sleep and wake up time) to help you develop a healthier lifestyle.

14 Sport Modes with Connected GPS: Our fitness watch supports 14 sports modes such as walking, running, bicycle, yoga and more. You can record all-day fitness data including steps, distance, calories burned, miles walked and can connecting your smartphone GPS to your device to track all your workout routes and distance travelled during exercise.

5ATM Waterproof with 7 Days Battery Life: With outstanding battery life Letsfit smart watch can track your health morning, day & night without needing to stop to charge. Our watch also meets 5ATM waterproof standards meaning you can wear it with no worries when swimming.

Customize Your Message Notifications: Our smartwatch supports message notifications, that you can customize for Facebook, Twitter, Instagram, and more to avoid excessive message interruption. You can also view incoming calls and reject them when you are busy.

New Upgraded Smart Watch: Our Letsfit app is compatible with smartphones that use iOS 11.0/Android 6.0 or above and Bluetooth 4.0 or above. Features a 1.3 inch large touch screen with 3 stylish clock faces for you to choose from with an interface that allows you to understand your health more intuitively by displaying your sports data vividly and in a way that is easy to understand.

Product information Black

Product Dimensions‎ 9.76 x 1.34 x 0.39 inchesItem Weight‎ 1.2 ounces