1、Low Noise: The micro pump is designed for quiet operation and has a low noise output. This makes it an ideal choice for applications that require keeping noise levels to a minimum. 2、Multi Functional Application: Suitable for replacing various small and medium sized massage inflation pumps, for eye massager, equipment, waist massager, etc. 3、Easy to Install: The pump body is easy to install and replace, and is easy to put into use. It can be quickly and easily installed on various devices. 4、Reliable Work: A small electric air pump with high air flow rate and good performance. The shaft and 2 terminal connectors are very suitable for replacing rusted or damaged DC reduction motors on the machine. The mini size design of the air pump is easy to install and provides a lot of convenience. 5、Premium Plastic: Mainly made of engineering plastic material, the DC air pump is not likely to malfunction and also very durable for long term use. 1 x Mini Air Pump Item Type: Mini Air PumpMaterial: Engineering PlasticPower: 1.8WAir Nozzle Diameter: Approx. 3.0mm / 0.12in. There may be a small error in the manual measurement. Vacuum Flow Rate: 0.5- 2.0LPMMaximum Positive Pressure: ≥ 80Kpa, that is, 600mmHgNoise: ≤ 65db, 30cm away. Life Test: ≥ 200 hours, continuous.