AWEI H427 Smart Watch Sports Bracelet Fitness Tracker Waterproof Heart Rate/Blood Pressure Monitor ?IP68 Waterproof Rating: You don't have to take off the watch while washing your hands,easily withstands light rains and water drop ?HD Display Screen: The watch has an HD AMOLED display that greatly improves the overall user experience. Greatly improves color quality and touch response capabilities ?100+ Sports Modes: Supports numerous sports modes and can connect to your phone to record daily activity data,such as steps,calories,distance and activity time ?Health Monitoring: It can help monitor heart rate,blood oxygen and more. You can see its comprehensive analysis on the App as a reference to adjust your lifestyle and form a healthier one ?Bluetooth Call: After connecting the watch to your smartphone via Bluetooth,you can make phone calls or reject the calls on this watch Specification: ?Screen: 1.43-inch AMOLED screen; 466*466 resolution ?Frame material: zinc alloy ?Control chip: JL7012 ?PPG chip: V9201+VP60A ?Battery capacity: 300mAh ?Memory: 128MB ?Waterproof level: IP68 ?Material: zinc alloy + imitation genuine leather ?Working time: 7-10 days ?Charging method: wireless charging ?Charging time: 4h ?Size: 46.5*51.5*12mm ?Functions: monitoring heart rate,blood oxygen,female menstrual cycle,sedentary reminder,dial customization,wrist flip screen,time display,remote photo taking,music control,alarm clock,multiple sports modes (not supported for swimming),etc Package included: ?1 x Smart Watch ?1 x Charging Cable ?1 x English User Manual ?Other things not included