INDICATIONS:TheraFlu Flowing Vapors Portable Vapor Fan offers 8 Hours of Continuous Vapor Release. Soothing Vapors that Last all Night Long, No Outlet Required. Non medicated, Mentholated Eucalyptus Aroma. Contains a blend of aromatic ingredients including menthol and camphor.Features of TheraFlu Flowing Vapors Portable Vapor Fan :Contains : Fan + 3 Refill Pads & Batteries.Releases Vapors All Night Long. 8-Hour Flow of Non-Medicated Soothing Vapors.Auto Shut-Off to Increase Battery Life.Gently Disperses Vapors Throughout the Room. Safe and Easy to Use.Portable-Battery Operated.Flows for 1 hour on then Rests 5 minutes Off.Requires AAA Batteries included.