Specification: Color: White Material: Plastic Use Site: M--ou--th and Th--ro--at Special Feature: Portable Form Factor: Cannister Surface Recommendation: Hard Floor Voltage: 110V Input Power: 90VA Noise: ≤ 65dB (A) Pumping Rate: ≥11L/min Ultimate Negative Pressure: 0.07MPa Regulating Range of Negative Pressure: 0.02MPa ~ Ultimate Negative Pressure The Capacity of the Liquid Storage Bottle: 1000ml/ 0.264Gal Product Size: 19.6*23.5*24.3cm/ 7.71*9.25*9.57in Package Size: 10*5*11cm/ 3.93*1.97*4.33in Net Weight: 3.5kg/ 7.72lbs Package Included 1* Portable Unit