Fish Cooling Fan Power Saving Mounted USB for Aquarium Fish

Practical & Low Noise: low power consumption, low noise, big wind, fast heat dissipation in the aquarium, and practical. Safe And Energy Saving: with USB interface, super power saving, super low power consumption, power saving and high efficiency. Compact Design: This cooling fan is small and exquisite, beautiful in appearance, and takes up little space in use. Item Type: Aquarium Cooling Fan Material: Plastic Noise : Scope of Application: a Single Fan is Suitable for Use in Fish s of About 30cm Celsius 11.8in. Size: Approx. 10.2x6.6cm Celsius 4.0x2.6inWide Without