workout modes for different activities such as running, cycling, swimming, and more. Even better, it is compatible with Android 4.4 or iOS 8.0 and above smartphones, leaving no one behind. This smartwatch is not just a timepiece, but a special health assistant on your wrist. Features:Excellent Health Monitoring: Equipped with outstanding health monitoring. Our smartwatch can track your heart rate, sleep patterns, etc. Easily get total health management from your wrist and take another step towards your health. BT Phone Calls: Connect your MT300 smartwatches to BT so you can answer calls without taking the phone. Whether you're running, riding, working, on the subway, at the gym, driving, etc., you can answer calls with a single tap. 50+ Sports Mode: Our fitness watch offers 50+ sports modes, including walking, running, riding, yoga, skipping, basketball, and more, to meet the needs of most sports enthusiasts. It's like having a special trainer on your wrist. Sport Pedometer: During exercise, the watch automatically records walks, distance counters, calories burned, active minutes, etc., and precisely gathers and syncs data to your mobile App for a detailed overview of your daily activities. More Practical Functions: Slide upper/down/left/right on the watch face page to explore more shortcut functions: voice assistant, calculator, sedentary reminder, power saving mode, weather, timer, alarms, stopwatch, calendar, etc. Specifications:Color: Silver, Black (Optional)Material: Metal, ABSBattery: 440mAh, 3.8VBT: 5.0Waterproof: IP67Resolution: 466*466 pixelsItem Siz: 26.5 * 4.8 * 1.2cm/10.43 * 1.89 * 0.47inItem Weight: 62g/2.19ozPackage Size: 16 * 9 * 3cm/6.3 * 3.54 * 1.18inPackage Weight: 167g/5.89oz Packing List:1*Watch1*Charging Cable1*User Manual