Y2 Rose Gold Smartwatch - 2.1-inch HD Square Screen, Slim and Elegant Design - The Y2 smartwatch features a 2.1-inch HD TFT square screen with a glass back, providing a crisp and precise viewing experience. Its ultra-thin design, at only 11.11 mm thick, is lightweight and comfortable, perfect for everyday wear. The 22 cm soft silicone strap provides comfort even during extended periods. Advanced Bluetooth BLE 5.2 technology for stable and fast connection - The Y2 smartwatch features Bluetooth 5.2 technology and an FPC Bluetooth antenna for faster transmission speeds and more stable connections. Built-in high-fidelity speakers support crisp, smooth Bluetooth calls, voice assistant, and music playback, making it a smart and convenient choice. Comprehensive - The Y2 smartwatch features an integrated HX3918 PPG heart rate sensor and an STK8321 accelerometer, allowing for real-time monitoring of heart rate, blood pressure, and blood oxygen levels, with heart rate updates every 5 minutes. It also supports sleep monitoring, providing a comprehensive understanding of your fitness level. All health data can be synced with the FitCloudPro app for easy viewing and analysis at any time. Multiple sports modes and IP68 water resistance - The Y2 smartwatch supports various sports modes, including walking, running, cycling, basketball, badminton, and soccer, to meet diverse fitness needs. The IP68 water resistance rating means the watch can withstand daily hand washing and rain, making it easy to use for both exercise and everyday life. Smart Reminders for Convenient Lifestyle Management - The Y2 smartwatch supports a variety of smart reminders, including sedentary reminders, water drinking reminders, and alarm reminders, to help users develop healthy habits. The watch also receives notifications for incoming calls, text messages, WeChat, QQ, and emails, as well as supporting social media alerts from Facebook, Twitter, WhatsApp, and Instagram. Users can customize reminders added to mobile apps to ensure they never miss important messages.-Android and iOS connectivity, voice control, no Satnav.Rose Gold colorBattery life (min) Up to 25 days Water resistant Yes Operating system Android and iOSSleep Monitor YesPedometer Yes More Sensors Attractorometer