Features: [Health Monitor] Automatically monitor and record your heart rate, blood pressure and blood oxygen. Let you know your health condition any time and anywhere. [Sleep Monitor] The watch will turn on automatically to record your sleep duration, then analyze your sleep quality. Help you adjust your rest time for a better sleep quality. [Multiple Workout Modes] Support 23 kinds of sports modes, such as cycling, skipping, swimming, sit-ups and so on, meeting your different exercise needs. [Smart Reminder] When connected with you phone, it will provide synchronous display of message, call or social APP as well as alarm clock and sedentary reminder. [Multi-Language Supported] 17 kinds of languages are supported to meet different language users' needs. [User-Defined Watch Faces] There are different kinds of stylish and simple dials for you to choose. You can switch time dial style freely. [IP67 Waterproof] Can be worn while washing hand or in rain, helping you deal with daily water activities easily. [More Functions] Step, Distance, Calories, Weather, Stopwatch, Music control, Remote camera, Brightness adjustment, Find phones. Parameters: Screen Size: 1.28 inches Resolution: 240*240pix BT: V5.0 Compatibility: Android 5.0 and above or iOS 9.0 and above Battery Type: Polymer Lithium Battery Battery Capacity: 260mAh App: Gloryfit Language: Russian, Indonesian, German, Italian, Czech, Japanese, French, Polish, Chinese, Traditional Chinese, English, Portuguese, Spanish, Arabic, Korean, Dutch, Hindi.