Tip : A feature-rich and versatile fitness tracker that caters to the needs of modern users. With its Bluetooth call and message alerts, large HD full touch screen, extensive fitness modes, waterproof rating, and 24/7 heart rate and sleep monitoring with this smartwatch. And if you want to check out some popular options to help you make a decision, please visit our link below. Amazon has compiled a list of popular products, which is updated regularly to make it easy for you to find the products that meet your needs. If you have specific questions about these products or would like more information, please don't hesitate to ask!