Specification Name: Smart cooling fan for reptile tank with LED display Material: PP Color: black Noise: 28dB Size: 11.3*8.5*2.5cm/4.41*3.32*0.98 inches DESCRIPTION CLEANS THE AIR: Our reptile enclosure ventilation fan creates a cool breeze for your pet and eliminates odors by promoting air exchange and improving air circulation, ensuring your pet's comfort and superior air quality. EASY INSTALLATION: With no tools required, place the ventilation fan on the top grid or hang it from the enclosure. This provides you with greater freedom and ease in creating a comfortable shelter for your reptile pet. AUTOMATIC TEMPERATURE CONTROL: Keep your reptile enclosure comfortable with our ventilation fan. It will automatically reduce humidity by 3-5% in minutes, activated by a preset value you set. SAFE AND QUIET: Experience a peaceful environment with our ventilation fan. It efficiently removes hot air at 2700RPM with a noise level of only 28dB. the strong air creates a cool, calm atmosphere, perfect for your pet's comfort. IMPROVE YOUR PET'S LIVING ENVIRONMENT: Breathe new life into your reptile's environment with our ventilation fan. Promotes air circulation, perfect for rainforest or desert reptiles. product list: 1* temperature controlled fan 1*usb cable 【User-Friendly Design】Ergonomically designed for ease of use, this product offers intuitive controls and a comfortable grip, making it perfect for both beginners and experienced users. 【Exceptional Performance】Engineered for high efficiency and effectiveness, this product delivers outstanding results every time. Its advanced features ensure consistent performance, making it a reliable choice for your needs 【Eco-Friendly and Sustainable】Made with environmentally conscious practices, this product is eco-friendly and contributes to sustainability efforts. It is designed to minimize waste and reduce environmental impact. 【High-Quality Materials】Crafted from premium, durable materials to ensure longevity and superior performance. Each product is meticulously tested to meet high standards of quality and safety. 【Versatile Functionality】This product is multifunctional and can be used for a variety of tasks, providing you with the flexibility and convenience needed to handle multiple uses with a single tool.