Laser treatment of dual output mode. Safe operation, lasting effect and low recurrence rate. ScopeChronic hypertrophic rhinitis,allergic rhinitis,particle pharyngitis,otitis externa,ear canal boils,eczema of external ear,acute catarrhal chronic otitis media,otitis media,nasal furuncle,nasal vestibulitis ulcer,acute rhinitis,atrophic rhinitis, allergic rhinitis,allergic rhinitis,purulent sinusitis ...