The Radley London Calling Smartwatch with a 35mm pink metal case and pink silicone strap is a stylish and functional accessory. With features such as water resistance, step counter, blood oxygen sensor, heart rate monitor, and sleep tracker, this smartwatch is perfect for those looking to track their health and fitness goals and the compatibility with iOS and Android operating systems means you can use it with your favourite devices. The unlocked network capability allows for seamless connectivity on the go. as seen in photos