K57 Pro 1.96-inch Bluetooth-compatible Call Smart Watch Health Monitoring Outdoor Sports Smart Bracelet

•Large 1.96-inch IPS Display: Features a full-view square screen for clear and vibrant visuals •Easy Strap Replacement: Compatible with standard 22mm straps, allowing you to switch styles effortlessly •Comprehensive Health Monitoring: Includes heart rate, blood pressure, and blood oxygen monitoring, with 24/7 heart rate tracking •Multiple Functions: Displays time, tracks steps, calories, distance, heart rate, blood pressure, blood oxygen levels, sleep duration, and offers a stopwatch and multiple sports modes •Sleep Monitoring: Analyzes sleep duration and quality for better health management •Smart Notifications: Provides call notifications, message alerts, multi-language push notifications, alarm reminders, remote photo taking, and sedentary reminders •The bracelet supports multiple languages: English, Chinese, Japanese, German, French, Spanish, Arabic, Russian, Ukrainian, Russian, Portuguese Specifications: •System requirements: Android 4.4 and above, IOS 8.0 and above, support Bluetooth-compatible 5.0 •Bluetooth-compatible version: BLE 5.0 •Main control chip: Realtek 8763EWE •Memory Flash: 128MB •Screen resolution: 320*386 •Heart rate: HS3605 •Speaker: 0916 •Battery capacity: 360mAh •Standby time: about 30 days •Working time: about 5-10 days •Motor: built-in, vibration reminder •APP/APK download method: Download "FitCloudPro" from Android market, Google Play or for Apple store, scan QR code to download and install "FitCloudPro" Package included: •1 x Smart Watch •1 x Charging Cable •1 x English User Manual