Taking the fitness kettlebell as the modeling inspiration, the large-capacity mobile power supply and the function of the mobile phone bracket are integrated, and the aesthetic sense of strength is combined with digital products. The kettlebell handle is portable and portable, and the top curved surface can directly support the mobile phone, realizing the integration of charging mobile phone support. It is aimed at young people who love sports and like fashion digital, breaking the flat and monotonous appearance of traditional charging treasure.