Mibro GS Pro GPS Smart Watch for Men Women Bluetooth Fitness Smartwatch Android/iOS built in GPS/Answer/Make Calls,Activity Trackers with 5ATM Waterproof and SpO2 Heart Rate Sleep Monitor

[ Big Screen is Clearer ] The smart watch uses a super retina-level 1.43-inch AMOLED large screen, and the digital reading is clearer. Built-in high-sensitivity light sensor can automatically adjust the screen brightness as the ambient brightness changes. [ Health Guardian ] The sport watch uses a new heart rate sensor to make heart rate monitoring more efficient and the measurement data more accurate. Blood oxygen data is measured on the hour to grasp the changes in the body after exercise. Supports sedentary reminders, female health assistants, stress tests, breathing training and other functions. [ Sleep Monitoring ] The multisport watch can monitor sleep entering the rapid eye movement (REM) period, record nighttime sleep status, and score sleep quality. Sporadic naps during the day can also be recorded. [ Sports Helper ] The running watch supports 100+ professional sports modes and provides professional sports data analysis and suggestions. Supports 5ATM waterproof, swimming is a piece of cake. Supports Bluetooth calls, so you won’t miss calls when you are busy with fitness. Supports five-star GPS positioning to track the entire exercise trajectory. [ 460mAh Battery Life ] The GPS watch can be used for about 20 days in daily mode and about 17 hours in GPS mode. It supports multiple modes including running, cycling, swimming, climbing, triathlon, ball sports, water sports, etc.