Feature: 1. EASY TO USE: Water resistant amphibious pump, you can use it in the water or out of water(follow the installation instruction). Enameled wire coil and circuit board are sealed. The coil adopts pure copper enameled wire, lower temperature rise and longer life span. 2. ADJUSTABLE: Flow adjustment with LED indicators, and memory function when power off. IP68 water resistant grade, totally submersible in the water. A safe and comfortable water environment is no longer a dream. 3. EASY TO CLEAN: Detachable design, providing convenience for cleaning work. With a filter, avoiding blocking the inlet. It is recommanded to clean it regularly. The fountain pump can make circulation to your tank and give your lovely fish a near nature environment. 4. QUIET ENVIROMENT: 4 rubber suckers on the bottom, can adsorb on the smooth surface and reduce noise and vibration. Our fountain pump will let you feel that the sounds of the water pouring out of your fountain is such a relaxing and tranquil sound. 5. WIDE APPLICATION: Suitable for aquarium, fountain, computer water cooling system and circulation systems. An ideal water steward for your fish tank, pond, tabletop fountains, water gardens and hydroponic systems. Specification: Item Type: Small Fountain Pump Material: PC Weight: Approx. 107.00g / 3.77oz Operating Voltage: DC 5V Load Power: 4.8W Maximum Lift: Approx. 300cm / 118.11in Maximum Flow Rate: Approx. 300L/H Inlet Diameter: 8.5mm / 0.3in Outlet Diameter: 8.5mm / 0.3in Continuous Working Life: 10000 Hours Rating: Submersible Use IP68 Product Size: Approx. 59.5x49x42mm / 2.3x1.9x1.7in. Package List: 1 x Submersible Water Pump1 x User Manual1 x Accessories