Material: plastic. Color: blue + red. Power supply: AC 220V-240V. Size: 190mm(L) x 120mm(W) 110mm(H). With two air port. The two operating modes (fully automatic and semi-automatic operation). The two pressure switch. Give two movable mouth, convenient for smaller balloon with the ball. Advanced wire storage bin (when not in use, can hide the wire, prevent the wire is damaged, causing safety concerns). Fit to latex balloon and decorative balloon. Double pump, balloon air pump. Advanced Wire storage (when not use, you can store the wire to avoid to be damaged). Automatic protection device, when the pump unattended too long time, the pump will automatically disconnect the power supply. Power supply must be AC 220V-240V. This is a high-volume pump. please use this pump continuously no more than 2 hours, otherwise, it can overheat and damage the pump. Keep the pump out of the reach of children. Do not obstruct the inflation port & blowhole and keep them ventilated all the time.