Monitor air pump DC3V-6V mute atmospheric volume 370 air pump air pump oxygenation pump

Voltage: DC3V Current: 0.17 A

Voltage: DC5V Current: 0.22A

Voltage: DC6V Current: 0.24 A

Weight: 60 grams

Power on and test the machine, the sound of the air pump is very quiet at DC3V, but the air volume is quite good. When it is pressurized to DC5V, the pumping volume is very good, and the sound is also quiet. If it is pressurized to DC6V, the sound is a bit noisy, but it is not too loud, but the air volume is even more powerful. It can be said that the air volume is turbulent. The Kunjin 370 air pump is really good, big brand, high quality.