Enhance your aquarium environment with this high-quality Fish Tank Cooling Fan, designed to effectively reduce water temperature by 3-4℃ and maintain a healthy habitat for your aquatic life. Crafted from durable, wear-resistant plastic with insulated wiring, this fan ensures both safety and long-lasting performance. Its innovative double fan head design features 100-degree rotatable heads, allowing you to easily adjust airflow to the optimal direction for maximum cooling efficiency. Key Features: · Durable Plastic Construction: Made from solid, wear-resistant plastic with insulated wiring to guarantee safe and reliable operation. · Adjustable Double Fan Heads: Each fan head rotates up to 100 degrees, providing customizable airflow direction to suit your tank’s needs. · Efficient Cooling Performance: Lowers water temperature by 3-4℃, helping to create a comfortable environment for your fish and aquatic plants. · Two-Speed Control Switch: Easily adjust the air volume with a simple two-speed switch, giving you precise control over cooling intensity. · Quiet Operation: Designed for silent performance to avoid disturbing or stressing your fish, maintaining a peaceful aquarium atmosphere. · Easy Installation: Suitable for fish tank walls up to 1.2 cm thick, with a convenient clamp design that requires no assembly for quick setup. Specifications: · Material: Plastic · Color: Black · Power: 1.9W x 2 · Fan Size: Approx. 9.5 cm (3.74 inches) · Clamp Size: Approx. 20.3 x 6.5 cm (7.99 x 2.56 inches) · Use: Fish tank cooling Package Includes: · 1 x Fish Tank Cooling Fan · 1 x Adapter · 2 x Fixed Knobs This Fish Tank Cooling Fan is an essential accessory for maintaining optimal water temperature and ensuring a healthy aquatic environment. Its adjustable airflow, quiet operation, and easy installation make it an ideal choice for aquarium enthusiasts seeking reliable and efficient cooling solutions.