Smart watch Amazfit New from Xiaomi

It can measure real-time exercise time, sports analysis, helps you monitor and calculate your sleep hours, helps you count your steps, always-on screen, water-resistant up to 50 meters, battery life: 28 days, battery life in power-saving mode: 37 days, battery: 160 mAh lithium polymer, charging time: 2.5 hours, Bluetooth: 5.0