100% Brand New. Color: Blue Material: ABS Size: 12.5 x 8 x 5.5cm Water Type: All Water Types Feature: Exhaust the Oxygen by 2 holes Voltage: 220V Frequency: 50Hz Power: 5W Max. flow: 3.5L/min Package Conten t: 1 x Fish Pump Plus Oxygen Machine Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures, but not the same performance on different bodies as on the model. Thank you! Net Weight: 167g