Parameters: Heart rate monitoring, blood oxygen, blood pressure, brightness adjustAdultt, wrist lift screen, multiple exercise modes, weather radio, flashlight, clock display, music playback, Bluetooth call, SMS notification, sedentary reminder, remote photography, sleep monitoring Resolution :240 * 284 Waterproof class :IP68 Touch screen: Full touch control Battery capacity :230mAh Main material :PC + ABS Support mobile system :android 4.4 or above, IOS 9.0 or above, 5S or above Watch language: Chinese, Traditional Chinese, English, GerAdult, Korean, Spanish, Japanese, French, Russian, Arabic, Ukrainian, Italian, Portuguese APP supported language: Arabic, Bulgarian, Czech, Denmark, GerAdulty, Spain, Finland, France, Hindi, Croatia, Indonesia, Italy, Japanese, Korean, Norway, Netherlands, Poland, Pashto, Portugal, Russian, Sweden, Thailand, Ukraine, Vietnam, Simplified Chinese, English, Traditional Chinese Shining like a star, wonderful in all directions 1.83-inch screen, 240 x 284 resolution,TFT