24/7 Health Tracking & 120+ Sports Tracking: This fitness watch has a built-in optical sensor for 24/7 monitoring of heart rate, stress, and sleep quality (with comprehensive sleep analysis). It offers 122+ sports modes, including running, cycling, swimming, and more. Supporting customized exercise volume and duration for outdoor/gym workouts Bluetooth Calls & Smart Notifications: This smart watch features Bluetooth technology with HD speaker and mic for seamless calls. It syncs real-time notifications from WhatsApp, Telegram, Facebook, etc., to the touchscreen, with auto-wake on wrist lift to reduce phone reliance (message replies not supported) 1.85" HD Touch & DIY Dials: This fitness tracker’s 1.85" HD touchscreen offers a smooth, responsive experience, with intelligent screen wake-up for easy use. Choose from 102+ preset dials spanning sporty, casual, and elegant styles, or upload personal photos to create a unique DIY screen—customizing the look to perfectly match your outfit, mood, or occasion Wide Compatibility: Smart Watch features broad universal compatibility, seamlessly pairing with all Android 4.0+ and iOS 9.2+ smartphones. Enjoys stable, hassle-free connection with most mainstream mobile devices for all daily uses IP68 Waterproof & Multi-Practical Functions: These smart watches boast IP70 waterproof rating, safe for hand washing, face washing, and daily sweating (avoid baths/saunas/hot springs). They’re packed with practical functions like weather forecast, remote camera control, and music adjustment Smart Watch, 1.85" HD Smartwatch for Men Women (Answer/Make Calls), Fitness Watch with Heart Rate/Sleep/IP68 Waterproof/120+ Sports Modes, Pedometer, Android Smart Watch for Android iOS