Teeth whitening accelerator teeth whitening machin

1, Teeth whitening accelerator teeth whitening machine dental care machine can convert electric energy into strong blue light which make teeth whiten in short time 2, 6 Pcs - 5W LED , 420-490 nm. 3, Applicable for Beauty Salon,Soft Mouthguard Included 4, The LED teeth Whitening Equipment can convert electric energy into strong blue light which activates the whitening gel and oxidizes the pigment of the teeth through dentin tubes in the shortest time, discoloring the teeth to sparkling white both externally and internally. 5, The 30-minute process ensures an improvement of five to fourteen shades. 6, It is not a dream to make your teeth shine with brightness after 3 "ten-minute" circles.