1.91” HD Display&60HZ Refresh Rate Immerse yourself in the 1.91" super-large and colorful HD display, and see all your incoming text and calls in awesome, expansive quality. The 60HZ refresh rate continue to optimize the screen display, which provides you with a extremely amazing user experience. Bluetooth Calling With Bluetooth Calling, one key to connect whoever you want on the smart watch anytime and anywhere. So you can pack something more fun than a cell phone when running or going out. Long-Lasting Endurance This C1 Pros smartwatch packs a mega-powerful 280MAh Lithium Polymer Battery, bringing 14 days of endurance on typical usage and up to 28 days of battery life on battery saver mode. IP68 Dustproof and Waterproof With IP68 waterproof, this smartwatch achieves the water resistance of up to 50 meters, which is on par with traditional high-end watches and can be worn worry-free for daily use in rainy days or when swimming. 100+ Sport Modes The C1 Pros fitness watch has 100 plus sports modes, allowing you to get data for all your favorite sports, like walking, running and cycling, as well as more freeform workouts like strength training, yoga, and free training. 6+ Colorful Straps to Suit Your Style This C1 Pros smartwatch is selling with 6+ Colorful Straps. So you can choose the one that fits you most, which enriches your life with smart watch. ALL-ROUND HEALTH MANAGEMENT This smart watch can provide heart rate monitoring, blood-oxygen saturation measurement, sleep monitoring, stress level monitoring and female cycle tracking, as well as other functions to achieve total health management from your wrist. A Smart Partner for Your Phone Synchronize it with your phone get SMS/phone call/app notifications and control the music playback/ camera of your phone, right on your wrist. The smart watch will also offer Sedentary Reminders, Do Not Disturb, To-Do List, and weather forecast functions, as well as enabling the setting of alarms and stopwatches.