Download the dedicated smartphone app and connect it easily with Blutooth • A wide variety of training menus that will not get bored even for beginners. • Long life design that can be used for about 5 hours on a full charge. • Record exercise data within the app. ● 3 types of weight to choose according to your exercise level. ● Weight: 0.5 kg x 2 x Width 58 inches (190.758 cm x 190.75 mm x 190.75 kg) 2.3 inches (58 mm) x long 7.8 inches (198 mm) x 2 pieces, Width 2.3 inches (58 mm) x Length 8.3 inches (210 mm). Continuous usage time: 5 hours. Included product includes 1 charging cable (micro USB).