1.6-inch large screen Using a 1.6-inch, 400*400 px full-circle dazzling screen, giving you a larger and clearer feeling, highly sensitive touch screen, mirror surface using a new generation of tempered glass material, forming a beautiful surface transition, scratch-resistant and wear-resistant harder, to bring users a unique and novel visual experience. SC9832E + NRF52832 dual system With low power consumption chip, under the work of sports, music, smart heart rate, sleep monitoring and other multi-sensor, to achieve low power consumption lower, battery life pride computing, heritage and innovation. Separate SIM card Convenient side card slot design, it can answer and make calls independently, can replace your mobile phone Supported frequency bands: GSM: B2+B3+B5+B8 WCDMA: B1+B2+B5+B8 LTE- FDD:B1/B2/B3/B4/B5/B7/B8/B12/B17/B20LTE-TDD:B38+B39+B40+B41(100M) 5MP HD camera Smart anti-shaking technology HD camera records every wonderful moment Show all kinds of information Big screen for more content, raise your wrist to see more news Big memory 4GB+64GB Equipped with Android operating system, with sc9832E+NRF52832 quad-core chip and 4G+64GB configuration, super performance, ultra-low power consumption, extremely fast operation, take you to play mainstream games without lag, help you rule the battlefield Android 9.1 Intelligent System Open operating system, want more apps, you can always download apps third-party APK applications, at any time to meet your additional needs. Face Recognition Face recognition setting to protect user information security issues. In daily scenarios, there is no need to worry about issues such as information leaking when the watch is not around. Highly accurate heart rate, 24-hour automatic blood oxygen measurement, can record and display heart rate throughout the day 9 sports modes Whether indoors or outdoors, with a a number of professional sensors, according to your exercise status to measure calorie consumption and heart rate changes, comprehensive body data recording, scientific analysis, and effectively improve exercise level. 1050mAh Large Capacity Battery Adopting 1050mAh large capacity battery and intelligent power consumption algorithm, it can optimize power consumption to a great extent.