With the Homedics White Noise Sound Machine, you can now choose from 6 digitally recorded relaxing sounds, such as White Noise, Thunder, Ocean, Rain, Summer Night, and Brook. You don’t have to worry about not sleeping while you travel because this sleep sound machine is small and lightweight. It easily fits into your purse, bag or suitcase. It can also help your baby fall asleep faster and stay asleep longer. You can choose to play the relaxation sounds continuously or choose from the auto-off timer. Get this sound machine that includes a wall outlet adapter and a 30-day money back guarantee!