Ant-WA1 is a waist assisted exoskeleton product in the transportation assistance series. The new four-wheel drive power system can provide users with 40+KG transportation assistance, greatly reducing the burden on the arms, shoulders, and waist during the transportation process. Compared to Ant W1, WA1 can lift higher and lift the load from the ground to the shoulder. It can also be used with various detachable grip accessories such as cement bag grippers and anti slip gloves.