Convenient to use — With the USB connector, it is more convenient. The cooling fan creates a constant laminar airflow without rapid and messy changes in speed and pressure Lower power consumption — Low voltage design, super energy saving, ultra low power, absolute energy saving and high efficiency, suitable for aquariums smaller than 45cm. Adjustable — The fan has three modes of operation: normal speed - off - high speed, 2 speed levels are adjustable. Aquarium cooling fan — Reduce temperature, avoid excessive temperature in the aquarium, which can lead to bad conditions and even death of aquatic plants. Queit — Low power consumption, little noise, large air outlet, quickly dissipate aquarium heat, durable and practical.
