In- Fish Tank Filter Pollution-free Wall-mounted Long-lasting Multipurpose Eco-friendly Purify Water Adjust Flow External Aquarium Waterfall Filter Pump Home Use Description: For the sake of producing enough o and fine bubble that you can use this pump, which has high dissolve o rate to not hurt your fish. And the water circulation will be promoted by fish tank. Undoubtedly that this pump has small sizes for you to choose to apply to different fish tank and simple to operate, it is also convenient to use with low power consumption and low noise. It is constructed of plastic material. The length of the product is 7.3cm, the width is 3.8cm, the height is 13cm. It is suitable for placing in fish tank to create o for water plant and fish. Item Name: Fish Tank Filter Material: Plastic Features: Low Noise, Adjust Water Flow, Increase O Product Power: 2.5W Input Voltage: 5V Inlet Pipe Length: 13cm Filtration Flow: 250L/H Use Scene: 12-35cm Height Fish Tank Size Details: 7.3cm x 3.8cm x 13cm/2.87 x 1.5 x 5.12 (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Fish Tank Filter 1 x Adapter