Package includes: 1 piece of pump

The product will be upgraded constantly, the appearance and color may be changed, please don't mind. And take a consideration before place the order if you have request for color or appearance.

 

This pump was originally an air pump using a medical device monitor. Its working environment requires very quiet, so it limits its working voltage to DC3V, but in fact the 370 motor used in this air pump is DC6V, so this air pump also It can be fully pressurized to DC6V, please use it with confidence.

 

Voltage: DC3V, current: 0.17 A

Voltage: DC5V, current: 0.22A

Voltage: DC6V, current: 0.24 A

Weight: 60 grams

 

Power on the test machine, the air pump is quiet at DC3V, but the air volume is quite good. When pressurized to DC5V, the air volume is very good, and the sound is also quiet. If pressurized to DC6V, the sound is a bit noisy, but not too big, but the gas volume is more powerful