... Ozone steamer ,CE 5. 4 IN 1 Multiple beauty equipment High-frequency ,Hot Ozone steamer&,Spray and Vacuum,4 in 1 Beauty Machine The beauty equipment has ... then the power indicator lights, and the machine is ready for work.3- Press ozone button then the ozone indicator lights, ozone ... tube, and then connect with Vacuum tube on other side. Press or relax the hole on the glass tube can product ...