the Diggro Y11 is a wearable wristband that has state of the art built-in sensors to monitor your health at any time. its built-in heart rate sensor that can measure and control your resting heart rate while you are working or relaxing. you can also automatically synchronize the data of your daily steps, distance, calories burned and your sleep quality to your phone. the wristband has an OLED screen display that allows you to read the incoming notifications and remind you to have an incoming call. it has a silent alarm with vibration to wake you up without disturbing anyone. What's more, with the built-in low-power-chip and 60 mAh rechargeable battery you just insert it into the USB port simply to chage. Come on, take it away. Diggro Y11,