DescriptionWhat functions does this fitness watch have? Our smartwatch can sync date and time, sleep monitor, calories burned monitor, distance, pedometer, and so on. You can wear it wash hands, running in rain or swim.Feature- Color: Purple. - Material: Silicone + plastic. - Size: About 26 x 1.6 x 1cm. - Activity Records: record daily calories, distance, quantity, count, step pedometer, activity duration. - Sleep Monitor: automatic monitoring sleep duration and sleep quality, sleep can view the trend to improve sleep, and through the vibration alarm clock wake you quietly. - Helping you adjust yourself for a healthier lifestyle - Distance display: Show the distance of movement. - Time and date can be synchronized with the computer.