K22 Fitness Bracelet 1.28 Inch IPS Screen Heart Rate Blood Pressure Monitor Bluetooth Smart Watch - Black Vivid 1.28-inch IPS Display: Enjoy a clear and vibrant 1.28-inch IPS screen,offering bright visuals even under direct sunlight. The smartwatch also supports multiple watch face options,allowing you to customize your display with various themes and even personalized designs Comprehensive Health Monitoring: Equipped with advanced sensors,this smartwatch tracks your heart rate,blood pressure,and blood oxygen levels with real-time accuracy. It offers 24-hour heart rate monitoring,detailed sleep analysis (including quality and duration),and female physiological cycle reminders,helping you stay on top of your health Bluetooth Calling and Music: Stay connected with Bluetooth calling and superior audio quality for clear conversations. With the BT music feature,you can enjoy your favorite tunes on the go. It also includes weather updates,alarms,and third-party messaging reminders for daily convenience Multi-Sport Modes and Activity Tracking: Whether you're walking,running,or engaging in other physical activities,this smartwatch offers multiple sport modes to accurately track steps,calories burned,and distance covered. It helps you maintain a healthy lifestyle with reminders for sedentary periods and data sync to the app for performance tracking 400mAh Battery with Extended Standby: Powered by a large 400mAh battery,this smartwatch offers long-lasting performance with extended standby time. You can use it throughout the day without worrying about frequent charging Specifications: System requirements: Android system 4.4 version or above iOS system 8.0 version or above Support Bluetooth with 5.0 version Bluetooth version: BLE 4.0 Main control chip: Realtek8762C Memory: Flash32MB Screen resolution: 240x240 Speaker: 0916 Battery capacity: 400mAh Standby time: About 30 days Working time: 5-10 days Motor: Built in,vibratng reminder APP or APK download method: Download ¡°Dafit" from Android market,for Google play or for Apple store Scan the QR code and download ¡°Dafit" Package included: 1 x Smart Watch 1 x Charging Cable 1 x English User Manual