Feature: 1. MULTI FUNCTIONAL: Aquarium filter integrates water purification and recirculation filtration functions, providing excellent water quality for the aquarium. 2. SPACE SAVING: Aquarium hanging filter adopts external design, which doesn't occupy the space of the aquarium and makes the aquarium more neat and beautiful. 3. LOW NOISE: Fish tank filter adopts advanced mute technology to ensure the lowest noise when the waterfall is running, which will not disturb your rest or work. 4. POWER SAVING AND ENERGY SAVING: Fish tank external filter power 4.2W, voltage 220‑250V, energy efficient and energy saving. 5. SAFETY AND RELIABILITY: Aquarium hang on filter meets the standard of CN plug to ensure the safety and reliability of use. Specification: Item Type: Aquarium Hanging Filter Material: Plastic Power: 4.2W Voltage: 220‑250V CN Plug Flow Rate: 372L/H Suitable for Fish Tank: 25‑40cm/9.8-15.7in, 15‑30L. Package List: 1 x Water Inlet Basket1 x Flow Knob1 x Degreasing Mold1 x Degreasing Floating Platform1 x Water Inlet1 x Cuttable Clip1 x Fish Tank Water Purifier