?This item is a wave maker for aquarium use. You can put it onto the fish tank with the suction cup and then plug it. By using this product£¬ improve water circulation and oxygenation as well as to let your fishes£¬ corals enjoy a vital and energetic ocean-like environment.<br><br><strong>Features:</strong><br>Quick and easy installation and maintenance.<br>360 degrees rotation on a big strong suction cup.<br>High performance£¬ powerful£¬ water flow combined with low energy consumption.<br>Suitable for freshwater and saltwater.<br>Let your fishes£¬ corals enjoy a vital and energetic ocean-like environment with this item.<br><br><strong>Specifications:</strong><br>Plug Type: EU Plug<br>Power Supply: AC 220-240V<br>Wattage: 6W<br>Flow Rate: 3000L/H<br>Installation: Suction Cup<br>Power Cable Length: 140cm / 55in<br>Suitable Fish Tank: Within 50cm<br>Dimension: 7 * 5 * 4cm / 2.75 * 1.97 * 1.57(L* W * H)<br>Weight: 166g / 5.87oz<br>Package Size: 10.5 * 8 * 8.5cm / 4.13 * 3.15 * 3.35in(L* W * H)<br>Package Weight: 199g / 7.04oz<br><br><strong>Package List:</strong><br>1 * Wave Maker