Feature:- Adjustable Water Flow: The water flow can be adjusted as needed. - Ultra Quiet: No noise from running of the machine, you will only hear quiet water flow sound.- Small size, high power.- High-quality ABS Material & IPX8 Waterproof: anti-corrosion, acid resistance, and strong sealing.- Powerful Suction Cup: It can be firmly adsorbed on the surface of the glass and other materials.- Suitable for small aquariums and various crafts. Specifications:Rated Power: 3WRated Voltage: AC 220-240VFrequency: 50HzMax. Lift Height: 0.6MMax. Flow Rate: 200L/hOutlet Diameter: 0.8cmDimension: 4x3.5x3.3cmCord Length: 107cmOxygen Hose: NO Package included:1 x Submersible Pump(Distribute the adapter according to your country.) Notice:1. Please allow 1-5mm error due to manual measurement. Please make sure you do not mind before you bid.2. The colors may have different as the difference display, please understand.