About this item Build to Last : The high-quality metal with a baking paint process process gives this aquarium chiller high durability, hardness, and wear resistance. This aqua chiller combines functionality and design, ensuring it meets the needs of aquarium enthusiasts. High Efficiency : It has a powerful 200W power with a cooling capacity(50Hz: 230kcal/H, 60Hz: 240kcal/H), ensuring this fish tank cooler provides an efficient cooling effect with less consumption. Thoughtful Design : The one-touch switch allows for quick startup, and the clear display shows real-time temperature as well as the sensitive buttons allow you to adjust the temperature (-58-230℉) conveniently. Good Heat Dissipation : Its built-in cooling fan and ventilation holes around the housing dissipate heat effectively, making this fish tank chiller stable in operation and increasing the safety of use. Easy to Carry and Store : The small size of 11.81*5.51*8.46 inches and the top portable and comfortable handle make this aquarium cooler easy to store and take anywhere, providing great convenience.