Ergonomic and unique patented design encloses headphones into a personalized watch face. Headphone Access Bluetooth Headphones enclosed under watch face. Unique suspension of headphones gives easy access, using a new patented design to enclose the headphones under the TFT display. Headphone Access Flip-top design opens with a sample touch. Headphones are easily accessed by flipping the screen upwards. Headphones charge while enclosed in the watch. Ergonomic Design Ergonomic design. Ergonomic design that form fits to the ear. Headphones are compact and comfortable. Multiple Dials Multiple watch face options. Freely switch between multiple watch face dials. Blood Oxygen (Sp02) and Heart Rate Monitoring Health Monitoring Monitor heart rate and blood oxygen content throughout the day. Monitor heart rate and blood oxygen content (Sp02) throughout the day with the built-in optical sensor. The optical sensor supports heart rate, blood oxygen, sleep detection and blood pressure monitoring. Blood pressure and sleep stage tracker Health Monitoring Blood pressure at the push of a button and automatically monitors sleep Blood pressure measurement can be completed anytime of the day with the push of a button. Sleep monitoring uses an algorithm to automatically know when you are sleeping and help track stages of sleep in real time to help improve sleep habits. Magnetic USB fast charger charges watch in 2 hours Watch battery life Watch is equipped with a large capacity battery Watch lasts for 3 - 5 days with daily common usage or 15 days when in standby mode. The watch will recharge in as quickly as 2 hours. 250 mAh polymer battery for the watch. 25 mAh polymer battery in each headphone allows for 4-5 hours of playback time. Multiple sport modes for activity tracking sport modes Supports multiple sport modes and tracks data such as heart rate, distance, calorie consumption and more! Multiple Sport Modes: Outdoor Walking Outdoor Running Indoor Walking Indoor Running Badminton Cycling Indoor Cycling Triathalon Hiking Elliptical Rowing Machine Stair Climber and more! Many other features including weather, calendar, breath training, maps and more! other features Weather forecast, calendar, phone notifications, breath training, maps, and more can be accessed at the push of a button