1.design&produce mini air pump 2.voltage:DC3~24VAC6--240V(50Hz~60Hz) 3.Flow:10~15L/m,Pressure:20Kpa 4.Noise:less than32dB Zhongshan jingdian electric appliance co.,ltd was established in 2003.We are a professional enterprise in mini air pump, Our company has passed ISO9001-2008 certification, With nearly ten years experience of design R & D, production, and sales in mini air pump, We own a ...