DRY FIRE PROTECTION FUNCTIONOur aquarium pump can withstand dry burning for 48 hours. With the small pond pump, you don't have to worry that there is not enough or no water in your aquarium when you take a short trip. Note: Dry burns are best avoided. IMPROVE THE WATER ENVIRONMENTJust put the water pump into a water tank, the water will start flowing and provide the living water for the underwater creatures. STABLE AND QUIET OPERATIONThe two suction cups on the side of the pump can be installed vertically or horizontally, which is small and easy to hide. Ultra quiet operation, low consumption. This small garden pond pump requires no dismantling tools. SUITABLE USB SOCKETNo more traditional socket but the USB socket. More power cut for electricity unexpectedly triggered. You can still charge your water pump with the external battery. INCREASE AND DEVELOP NITRIFYING BACTERIAThe water pump can slightly increase the dissolved oxygen in the water and cultivate nitrifying bacteria which are beneficial in keeping the water clean. Can be used as aquarium pump, fountain pump, fish pond pump, bird bath pump, aquarium pump, small pond pump, garden decoration, oxygen circulating water, etc. .