- The product possesses advanced air-compressing system, damping system and multilevel muffler which is extremely low in noise. - Adopts special artificial rubber to keep a steady air output and pressure. - The structure is reasonable and compact, it has a long service life and acquires best effect with lowest power consumption. Specifications: Model ACO-2206 Voltage 110-120/220-240V Frequency 50/60Hz Power 25 W Pressure > 0.025Mpa Output 30L/min Noise