Package Content: 1 x Aquarium Pump Kit Specification: Material: ABS plastic Input voltage: AC 220 V Length: 560 820 mm (adjustable) Weight: 350 g Description:< /p> Battery operated, safe for you and your fish. Easy installation aquarium vacuum cleaner + water trap water. With this tool, you can remove debris from the bottom of your aquarium. It can effectively clean the gravel, suck up fish droppings and other debris without changing the water. < /p> Press the on/off button at the top, the aquarium water will be pumped out automatically through a tube to change the water. Remove dirt from the bottom of your aquarium, use it as a water siphon for water changes, drain your aquarium by connecting a flexible hose to the exit.