IKALL W3 is a smartwatch that keeps things easy and modern. The HD 2.19-inch display looks sharp, and features like wireless charging and BT calling make life smooth. With ECG, BP, SpO2, and sport modes, it supports active users. Many people checking Mens Watches Smart Watches prefer long battery life, and this watch gives 4–7 days. It is water-resistant and has a 1-year warranty. https://www.ikall.in/product-page/i-kall-w3