Features: brand new and high quality Full day activity tracking: steps, calories burned, mileage. Heart rate, blood pressure, sleep monitoring (sleep for time, sleep quality) More functions: find the bracelet, alarm reminder, remote camera, raise hand to light up, music control, weather forecast. Multiple sports modes, real-time data and sports history can be viewed directly on the wristband. Running analysis, recording daily activity data at any for time. Mobile phone calls and information reminders are pushed to the watch in for time, and the information can be displayed in multiple languages ​​through one-key viewing of the watch. Waterproof, meet the needs of daily life. The automatic sleep detection system at night is improved, the sleep quality is scientifically analyzed, the sleep heart rate interprets the morning pulse, the body fatigue status is understood, and the sleep quality is evaluated overall. Specifications: Material:Silica Gel Size:Approx.10x10cm/3.94x3.94inches Color:Black/Green/Pink/Red for-Y56 Package Includes: 1x Smartwatch 1x Manual 1x Data Line note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.