You can't connect the bracelet. Bibi Bili Fitness is not an application specifically for bracelets, but a video playback software. You can synchronize the exercise data of the bracelet with other fitness applications, and then share the data with Mile Mile Fitness. In Miley Miley Fitness, you can manually enter your own exercise data, such as steps and calories, or import data from other fitness applications to Miley Miley Fitness to record your exercise.