The XO M50 smartwatch is ideal for people who want to track their exercise progress and maintain a healthy life. It features a comfortable silicone bracelet , durable clasp and metal case for complete comfort and quality. The ergonomic 1.83" display is easy to read and functional. With a wealth of functions such as heart rate measurement, oxygen measurement, calorie and distance monitoring, as well as various sports activities and sleep quality, it offers complete health awareness. With a sophisticated design, it integrates seamlessly with various styles