Item specifics: Voltage: 220-240 V Frequency: 50 Hz Wattage rate: 3W Suitable Depth: 34-45 cm Pressure: 200-350I/h Dimension Max: 85mm(L) x 75 mm(W) x 130 mm (H) Power Cord Length: about 150 cm Air hoses Length: about 102cm LED Color: BluePackage Included: 1x Air pumpe with Air hose 1x Suction cupFeatures: With strong rubber suction cups， low noise and vibration. With air flow control adjuster， air flow can be adjusted freely， large air flow output ensures sufficient oxygen supply. Completely water-proof design， safe and reliable. Used high quality LED lamps for stable perfomance， soft blue light produced for perfect view effect. Comes with one suction cup， well organize the cable and air line. The air pump can either be placed on the bottom of the tanks or the side glass of the tank.