Fall asleep faster and mask distracting noises with the Yogasleep Travelcube Portable Sound Machine. Featuring six sound options including white noise, brown noise, nature sounds, and a soothing lullaby. Play the portable sound machine all night long or set the auto-off timer with three timer options: 30 minutes, one hour, or two hours. The portable and compact white noise machine fits in any suitcase, backpack, handbag, or diaper bag. Easy to operate with a simple and user-friendly interface. , -Better sleep on-the-go: Effectively masks noises that may disturb or distract for improved sleep for adults, babies, and children -Six sound settings plus sleep timer: Sound options include white noise, brown noise, nature sounds, and a calming lullaby. Set the optional sleep timer to 30 minutes, one hour, or two hours -Unbeatable quality & guarantee: For over 50 years, Yogasleep has been the gold standard for white noise machines. -No batteries needed: Rechargeable battery powered by USB cord and runs all night long on a single charge (power adapter not included) -Modern look: Features a sleek and modern grey and white design