Package included: 1 x Aquarium Fish Tank Pump Kit Specification: Material: ABS plastic Input voltage: AC 220V Length: 560820mm (adjustable) Weight: 350G Description: Battery powered, safe for you and your fish. Easy installation aquarium vacuum cleaner + water siphon. With this tool you can remove dirt from the bottom of your aquarium. It can clean gravel, effectively siphon off fish droppings and other dirt without changing the water. Press the on/off button on the top, the water in the aquarium will be automatically pumped through a pipe to change the water. Remove dirt from the bottom of your aquarium, use it as a water siphon to change water, empty your aquarium when you connect a flexible hose to the outlet.