HiFuture x Smart Series ft. Keep It Smart Unisex Casual Rectangle Water Resistant Smartwatch Edge Brown Discover the HiFuture Edge series, where style meets smart functionality. Featuring a 1.72-inch HD display with vibrant visuals, a premium aluminum frame, and intuitive 3D user interface for seamless navigation. Stay connected with wireless Bluetooth calling, track your wellness with 24/7 heart rate, SpO2, and sleep monitoring, and choose from over 100 sports modes. Powered by a dual-core processor for smooth performance, with up to 7 days of battery life and 1 ATM water resistance for everyday adventures. Compatibility Compatible with iOS 11.0 above / Android 9.0 above (HiFuture Fit) Wireless Capabilities Bluetooth Battery Capacity Approximately 7 days when fully charged Lens Acrylic Case / Band Material Metal case with silicone band Water Resistance Water resistant Case Size Thickness: 11.0 mm Diameter: 38.9 mm Length: 43.3 mm Lug width: 22.0 mm Display Size: 1.72 inches / 43.7 mm Type: IPS touch screen Resolution: 360 x 360 pixels Other Specifications HiFuture x Smart Series ft. Keep It Smart Wireless calling (make and receive calls on the go) Heart rate monitor (heart health during workouts, daily activities and at rest) Blood pressure (measurement and daily reading) Calories monitor (burning calories throughout the day) Step counter (daily progress towards health goals) Sleep quality monitor (deep sleep hours, light sleep hours, awake hours, REM) Blood oxygen level (percentage of blood saturated with oxygen) Music player (play, pause, skip songs and adjust volume) Weather report (weather, temperature, UV, humidity and future forecasts) Sports mode (walking, treadmill, outdoor cycling, yoga and more) Multi display (100+ watch faces exclusive collection) Remote camera (shake or press to capture photo) Smartphone notifications Phone finder 1/100-second stopwatch Countdown timer 8 daily alarms 10-digit calculator Regular timekeeping (digital display)