🆇🅸🅽🅹🅸 Nothing 2 is a 3ATM waterproof smartwatch that offers protection up to a depth of 30 meters. It can be worn worry-free for daily use or when swimming. The smartwatch has a heart rate sensor, which collects data on our heart rate over 24 hours. This model also helps you to control your sleep, thanks to its complete sleep monitor. It also has a pedometer and allows us to control and estimate the calories burned throughout the day.