1.43-inch AMOLED screen, 466*466high resolution 100+ multiple sports independent modes: Support climbing, running, cycling, and more than 100 multiple sports modes, real-time monitoring of important data such as distance, speed, and calorie consumption One-time Connection Easy to make calling: One-time connection of easy operation, pick incoming calls, One-touch dialing, Address book synchronous storage, Check the calls records  Blood pressure monitoring: Raise your hand to detect blood pressure data at any time, keep healthy at any time Heart rate real-time monitoring: Control the intensity of your exercise with more accurate monitoring Specifications: OS Android 4.4 version or above; iOS 8.0 version or above   Bluetooth   BLE 5.0 Controller Realtek8763EWE-VP Memory Flash128MB Resolution 466*466 Heart Rate 3605 Speaker 0916 Battery Capacity 360mAh Standby Time About 30days Operating Time 5-10days Motor Built-in vibrating reminder Function 1.43-inch AMOLED screen Detachable 22mm strap Standard  Multiple watch faces pushing, Customized watch faces Bluetooth-compatible calling/BT music (Superior clear audio-like sound effects), Weather Heart rate detection/Blood pressure detection/Blood oxygen detection/Wole-day heart rate monitor Timer, Pedometer, Calorie Consumption, Distance Calculation, Heart rate, Blood pressure, Blood oxygen, Sleep time /quality, On & Off display, Multiple sport modes Sleep detection (Sleep time, Sleep quality) Calls to remind, SMS Reminder, Third-party messaging reminder Multilingual push, Clock alarm, Remote Camera, Sedentary reminder English, Chinese, Japanese, German, French, Spanish, Arabic, Russian, Ukrainian, Russian, Portuguese 380mAh big battery, super long standby time, Bright screen under sunshine Synchronous data to APK/APP APP/APK Download Download "FitCloudPro" from the Android market, Google Play, or for Apple store Scan the QR code and download  "FitCloudPro" Package included:1 x Smart Watch1 x Charging Cable1 x English and Chinese ManualOther items not included