Features: [1.3 Inches HD Touchscreen] Giving commands to the watch by touching the screen, and the colorful high definition screen ensures clear visibility. [Health Monitor] Advanced optical sensor delivers accurate test results on your heart rate and blood pressure in a few seconds. [Pedometer] Counts your steps, records your workout duration, and calculates your calories consumption under the pedometer mode. [Sleep Monitor] Tracks your sleep data every night on the duration of deep sleep and light sleep and when do you awake. [Notifications Reminder] Pushes the received informations from the social apps for you to view messages at a glance. [IP67 Waterproof] Offer protection from temporary submersion from water and splashes. All right to wear it for daily use or outdoor exercise. Note: *Please download and install the app to enjoy the complete functions. *Do not wear it when swimming, taking hot shower or sauna. Parameters: Screen Size: 1.3 inches Resolution: 240*240 Compatibility: Compatible with Android and iOS Battery Capacity: 100 mAh Functions: Pedometer, Heart Rate/Blood Pressure Monitor, Notifications Reminder, Sleep Monitor, Remote Shutter. Specifications: Color: Black / White / Gold / Silver (optional) Case Material: Zinc Alloy + Plastic Strap Material: TPU Water-Resistant Level: IP67 Item Weight: 31.8g / 1.12oz Package Weight: 42g / 1.48oz Packing List: 1 * Watch 1 * User Manual