Overview: This smart watch is simple and elegant, supports SIM card, 4G LTE network, WiFi, BT 5.0 wireless connection and 2.88-inch touch screen, multiple sports functions, supports heart rate monitoring, and is suitable for both men and women. Features: MT6761 quad-core CPU, equipped with Android 9.0 system, 4GB RAM and 64GB ROM. Supports Nano SIM card, 4G LTE network, WiFi, BT 5.0 wireless connection, 2.88-inch round touch screen, giving you a smart phone-like experience. The watch supports multiple sports modes. Generate trajectory maps and professional data analysis to allow you to better manage health activities and provide GPS positioning. Built-in professional heart rate detection sensor, supports heart rate monitoring and generates data display. Comes with its own app store, supporting APP downloads. Built-in 5 million camera, 13 million cameraThe watch supports manual language selection, answering and making calls, phone book, sending text messages, downloading third-party applications, video calls, taking pictures, alarm clock, calendar, calculator, recording, local music playback, weather, voice search, step counting, heart rate, Multiple sports modes, find mobile phone, stopwatch, music control, raise your hand to light up the screen, change dials, push messages, etc. Basic parameters Model: S999 Color: black, silver BT version: 5.0 Android version: 9.0 Memory: 4GB Memory: 64GB Battery capacity: 2300mAh Display LCD screen: 2.88-inch LTPS capacitive touch screen Resolution: 480*640 WiFi: Support 2.4g/5g Supported languages: Chinese version, foreign version, Chinese, English, German, Spanish, French, Indonesian, Italian, Netherlands, Norway, Poland, Portugal, Vietnam, Turkey, Greek, Russian, Ukrainian, Hebrew , Persian, Arabic, Thai, Korean, Mangala, Hindi (this is a more accurate translation language) 100 other languages are not translated very accurately