Features:The watch can directly open the sports mode,switch to the corresponding sports mode to monitor the data,and the screen directly displays the data results.24-hour heart rate, blood pressure, blood oxygen + sleep status tracking and analysis of immunity, scientific management to ensure your healthy life.Extreme craftsmanship to create ultra-thin metal body, combined with human wrist engineering, opened a new world of watches.High-sensitivity microphone: Independent Bluetooth-compatible call chip, equipped with high-sensitivity microphone and independent high-fidelity speaker, bring super convenient watch call experience, let communication more free.Daily activities such as steps and calories, SMS, weather, alarm clock, new messages from social applications are for always reminded, and im portant information is not missed, adding energy to life. Specifications:Material: IPS+SiliconeColor: Black/Brown/Green/Red/Silver BlackWeight: Approx. 56gWaterproof Level: IP6Bluetooth: Blueteeth 5.0Dial Length: Approx. 46mm/1.81inDial Thickness: Approx. 11mm/0.43inStrap Width: Approx. 22mm/0.87inStrap Length: Approx. 245mm/9.64in Note:Please allow 0-3mm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes:1 x for Smart Watch