1.Maximum power of 750W, 48V 14AH battery, with a maximum range of 70KM. 2.Product weight of 31KG, load capacity of 150KG. 3.Detachable battery and folding design for added convenience. 4.Equipped with a rear rack and fat tires to meet daily needs. 5.Shimano seven-speed transmission, with a large LED display screen.