HiFuture x Smart Series ft. Keep It Smart Unisex Casual Rectangle Water Resistant Smartwatch Lume Black Experience stunning clarity with the HiFuture Lume smartwatch, featuring a bright 1.85-inch IPS display powered by a responsive dual-core processor for smooth performance. Stay connected with built-in wireless calling directly from your wrist while comprehensive 24/7 health monitoring tracks your heart rate, blood oxygen, and sleep quality. Train smarter with 100+ sports modes and precise activity tracking, all housed in a premium aerospace-grade aluminum case that's lightweight yet durable. With up to 7 days of battery life and 1 ATM water resistance, it is your ultimate companion for active lifestyles. 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: 11.1 mm Diameter: 39.1 mm Length: 46.3 mm Lug width: 22.0 mm Display Size: 1.85 inches / 46.9 mm Type: IPS touch screen Resolution: 240 x 284 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) 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)