Huawei Watch 3 is a super smart watch comes with buttons, rotatable crowns, and a color screen. It integrates smart features such as eSIM, voice calls, heart rate monitoring, HUAWEI TruSleep™, SpO2 measurement, workout tracking, notifications, music playback, workout data syncing, voice assistant, GPS, NFC, Wi-Fi, fall detection, SOS calls, versatile watch faces, as well as wireless charging. All-day Health Management -Feel the Heat(Temperature) 3-Day Battery Life eSIM Cellular Calling 100+ workout modes - 19 pro modes, for indoor and outdoor sports, and 85 custom modes, with automatic exercise detection for the 6 most common types of workout