Portable Mini USB Aquarium Fish Tank Oxygen Air Pump

Features:

Low noise system, extremely mute.
Low power consumption, energy saving.
High efficiency and extraordinary output.
Continuous operation and long service life.
Aquarium Air Pump Set only,other accessories demo in the picture is not included.

Specification:
Material: Silicone
Size: app.6x3cm/2.36x1.18in
Optional Color: Black, Blue, Green, Light Blue
Power Supply: 5V1A