This smart wristband can display the time, date, steps, distance and calories clearly. Let you know your sports data immediately When Bluetooth paired your smartphone, you can sync your data to the Android phone and iOS phone. It gives you a real-time assessment of your exercise throughout the day Are you curious about your sleep quality? Sleep monitor function will give you the answer When you have calls or SMS, the smart bracelet will vibrate to remind you Don't be afraid that your alarm would wake up others because the vibration function just wakes you up