IKALL W3 makes daily life easy with a 2.19-inch HD screen and quick BT calling. Fitness tracking includes ECG, BP, SpO2, and sport modes. Many buyers searching for Top Rated Smart Watches appreciate its battery life and simple design. The 500 mAh battery supports long use, and wireless charging makes it even simpler. A 1-year warranty is included. https://www.ikall.in/product-page/i-kall-w3