[CALLING MADE EASIER THAN EVER] - No more pulling out your mobile phone to make calls. Call anyone anytime with the smart calling feature of Kronos X4 smartwatch. Just dial up the number and make the call without any hassles. [NOTIFICATIONS ON THE GO] - No need to pull out your mobile phone now to check notifications. With the 1.85-inch full touch screen of the Kronos X4 smartwatch, just light up your screen and take note of your device notifications.