3ATM Waterproof Sport Blood Smart Watch

3ATM Waterproof Sport Blood Smart Watch is sturdy and durable. -40° low temperature operation 55° high temperature storage 360° integrated dust-proof design, can work in harsh rain, snow, sand and other environments. The sports watchband is lightweight and stylish, bringing more convenient and relaxing sports experience while also providing more protection. 

The 1.69'' large display offers a remarkable immersion and better touch experience. The high resolution reveals a vivid image, it gives you a great visual experience when exploring outdoors.

With a 350mAh super large battery, this Android Smartwatch can endure up to 50 days at outdoors. Charging is nothing to worry about when exploring the wild. 50 days Standby time 14 Days Daily usage time 20 Hours Continuous exercise.

Rock adopts tough sports style, sharp edges and corners, durable, waterproof and dustproof. Fully enclosed shell design, can be immersed in 30m deep water. Wearing properly to extend the life of the watch.

Track fitness progress daily, know your health status in time. When engaged in outdoor activities at rapidly changing altitudes, monitoring blood oxygen saturation allows you to understand your physical condition in real time, adjust the current suitable intensity to cope with the changing environment.

NOTE: This product is not a medical device, may have certain deviations based on personal actual use, so it cannot be used as a basis for diagnosis and medical data.