C90 Ultra 4G SIM Smart Watch With SIM Card 4GB Ram 64GB ROM

Extraordinary visual experience, all information at your fingertips
The C90 Ultra is equipped with a 1.95-inch high-definition large screen with a resolution of 240*282. Whether it's checking notifications, browsing the weather, or operating the menu, you can enjoy a smooth and delicate visual experience. Large font display makes reading never so easy.
Lasting power, enjoy a worry-free life
Are you tired of charging your smart devices every day? The C90 Ultra is equipped with a 680mAh high-performance battery, providing up to 5 days of standby time on a single charge, fully meeting your daily usage needs. Equipped with the convenient magnetic charging technology, it can be charged with just a light stick, which is both safe and efficient.
Precise positioning, safety at hand
It integrates five major positioning systems: GPS, GLONASS, LBS, Wi-Fi and AGPS, featuring fast positioning speed and high accuracy. 

Whether it's recording your running trajectory outdoors or needing to know the location of your family members, it can provide you with reliable protection.
Strong performance, smooth experience
Equipped with the high-performance Spreadtrum SL8541E quad-core processor, it ensures smooth operation of the watch and smooth application switching, providing you with an outstanding user experience.

Your health and sports partner
24-hour heart rate monitoring and blood oxygen detection, always keeping an eye on your health. Supports multiple exercise modes, accurately records your exercise data, and helps you achieve your fitness goals.
Fashionable design, comfortable to wear
Adopting the classic black and gold color combination, it showcases a low-key and luxurious temperament. The watch body is lightweight and fits the wrist well. We come with an additional ocean-style watch strap as a bonus, allowing you to freely change it according to your mood and occasion. Whether it's a business meeting or a beach vacation, it can be perfectly matched.