Powerful Cooling Performance: Drop your fish tank temperature by about 3 degrees Celsius swiftly with this mini aquarium chiller, ensuring a comfortable aquatic environment even on scorching days. Stylish and Slender Design: Seamlessly integrate the ultra-thin aquarium cooling fan into any space with its sleek 3.8 cm thickness, allowing convenient wall-mounted installation for a modern and unobtrusive look. Adjustable Wind Settings: Tailor the cooling effect to your needs with two wind power options - high and low settings, enabling precise temperature control based on indoor conditions for optimal comfort of aquatic organisms. Universal Clamp Compatibility: Versatile and practical, this aquarium fan is designed to fit water tank walls with a thickness less than 8mm, offering stable connections and adaptability for various tank setups. Quiet Operation: Immerse yourself in a tranquil underwater experience with this silent aquarium cooler that operates discreetly, ensuring your fish remain undisturbed while maintaining an ideal temperature level. Item Name: Fish Tank Chiller Material: Plastic Power Supply: USB Powered Features: Quiet Operation, Easy Installation, Universal Compatibility Size Details: Size: 12.5cm x 7cm/4.92" x 2.76" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Fish Tank Chiller