Smart Calling and Notifications: When your Smart watch is connected to your phone, you can make and receive calls directly from your wrist using the built-in microphone and speaker. Additionally, the smartwatch will notify you of received messages and notifications from applications like Facebook, Twitter, or WhatsApp through vibrations, ensuring you stay updated even during workouts or while driving. 1.85-Inch Full Touchscreen and Custom Watch Face Options: The P66D men watches features a 1.85-inch full touchscreen, offering more operating space and significantly enhancing user satisfaction. The "Gloryfit" application offers hundreds of watch faces to choose from. Furthermore, you can customize your own watch face with your favorite images, making it truly unique to your style. Designed for Various Sports: The fitness tracker is tailored to meet the needs of numerous sports enthusiasts, supporting over 100 different activities such as walking, running, cycling, basketball, and soccer. The accompanying app tracks your exercise routines, including steps, heart rate, calorie expenditure, and distance, and generates comprehensive health reports. This watch is rated IP68 waterproof, allowing you to wear it even in rainy conditions or while swimming. Health Companion: This smartwatches utilizes high-performance sensors to ensure precise monitoring and can track our heart rate 24/7 in real-time. It also automatically monitors your sleep patterns throughout the night and provides a comprehensive analysis of your sleep quality. The accompanying application allows you to access historical data to make reasonable adjustments to your lifestyle. Smart Living Assistant: This watch for men women offers a variety of features to make your daily life more convenient, including alarms, stopwatches, music control, weather forecasts, sedentary reminders, phone search, camera remote control, and more. This will enhance the convenience of your life, with more features waiting for you to explore. The 280mAh battery allows the watch to be used for approximately 7 days in daily use and up to 15 days in standby mode.