Smartwatch Android iPhone Compatible ★ The following bands are included: Metal band (black) Compatible Devices: Android 4.4, iOS 8.0 Bluetooth 4.0 Main Functions: Call function, steps, sleep, exercise, heart rate, blood pressure, blood oxygen, weather, music, breathing exercises, messages, timer, etc. New Features: Built-in speaker & high-performance microphone, allowing you to make calls without taking out your phone. 100 Exercise Modes: Equipped with 100 sports modes such as running, walking, and cycling. When connected to the app, you can measure data such as exercise distance, time, and calorie consumption. GPS exercise compatible, you can also directly view your exercise trajectory on the app. 1.32-inch Large Screen & Customizable Watch Faces: The refined craftsmanship is integrated into a single design, with a 1.32-inch large screen and a high resolution of 360 x 360 pixels, the display area is 90% UP compared to conventional products, displaying characters on a larger and more accurate screen. 17 built-in watch faces, and you can download over 270 types of watch faces through the dedicated app. Bluetooth Calls & Message Notifications: Built-in speaker & high-performance microphone, allowing you to make calls without taking out your phone. When connected to the app, you can make and end calls directly on the smartwatch. It also displays call history and can save call records. Long-lasting Battery: Built-in 280mAh large-capacity battery 10 days of standby time with a 2-hour charge Smartwatch for Women with Call Function Product Features: Activity tracker, oxygen saturation, sleep tracker, phone book, wristwatch, sports watch, LINE notification, heart rate monitor, 110 exercise modes, calorie consumption, 150 watch faces, IP67 waterproof, timer, stopwatch, alarm clock, meditation, long standby, iPhone & Android compatible, instruction manual & charging cable included, round shape Package Contents: Smartwatch Band Charging cable Instruction manual ※ Measurement data is for reference only.