1.32-inch screen Resolution of the screen: 360 by 360 Silicone strap 300 mA is the battery's capacity. Using the wrist to rotate the watch screen 360 degrees Camera remote control OS: iOS 9.0 or higher, Android 4.4 or higher, Bluetooth 4.0 supports a variety of languages, including Spanish, Japanese, Chinese, and others. Exercise monitoring blood pressure, heart rate sensor, blood oxygen saturation, and more. remote music control and call answering. water-resistant The magnetic charge