long enough cord for easy installation. [Adjustable Flow Rate] Designed with an adjusting knob, allowing to adjust the water flow rate, the maximal flow rate can be up to 3500L/H. [Ultra Quiet] The reliable motor does not produce much noise, giving you a quiet environment. No need any tools to detach it, easy to separate, easy to clean. [Suction Cups] The mini size makes the pump easy to hide or disguise in the water. Suction cups are great for mounting onto the glass surface. [Widely Applicable] The submersible pump is perfect for fish tanks, aquarium, fountain, hydroponic systems, cooling and circulation systems, etc. Specifications: Plug Type: EU Plug;US Plug;UK Plug (Optional) Material: ABS, Ceramic Power: 60W Max. Flow Rate: 3500L/H Voltage: 110V/220-240V Frequency: 50Hz/60Hz Waterproof: Yes H-Max.(Lift Height): 3.5m/11.48ft Cable Length: Approx. 1.5m/4.92ft Pump Size: 137.511.2cm/5.112.954.4inch Package Size: Aprrox. 181114.7cm/7.084.335.78inch Package Weight: Aprrox.