The small pump makes it easy to hide or disguise, especially for saving space on your table fountain. Made from plastic, with the beautiful and simple shape. Your fish or turtles will greatly appreciate this small submersible pump, as the water is circulated and aerated. The aquarium pump is perfect for medium to large aquariums, pet drinking fountains, fountains, troughs, water gardens, hydroponic systems, etc. Features - Color: Black. - Material: Plastic. - Size: 4.50 x 4.00 x 2.00cm/ 1.77 x 1.57 x 0.79 inch. - Voltage: DC3-5V. - Current: 100-200mA. - Head: 0.3-0.8 meters. - Flow rate: 1.2-1.6L/min. - When you immerse the water pump in the water, the water level is higher than the pump. - The low water level causes temperature too high, so that the noise of the pump will be large. - To keep the water clean so as not to block the pump rotor. The pump should be cleaned regularly to keep the pump clean. - This submersible pump is not only easy to hide or disguise, but also convenient to use. - Ultra-quiet mini submersible pump that runs quietly. The motor inside does not generate noise, providing a quiet environment. Package list: 5 x mini water pumps