You can also check HoMedics Sound Spa Rejuvenate Portable Sound Sleep Solutions Machine and Sinocare Sleep Therapy Noise Maker Machine 20Soothing Nature Sounds White&Black for a better comparison at Soundmachines.biz.

Natural Sound Machine Relaxing Rain Features: 10 high quality natural rain, brook, ocean, thunder, white songbird, waterfall, Sleep noises for improved better, wake-up the on night use optional that be 30 or minutes Portable noise – sound is office travel Powered by AC batteries.
AC adapter designed to work 110-240V.
Perfect travel Description: Big Red Premium sound machine 10 high quality natural rain, brook, ocean, Thunder, white noise, summer night, songbird, waterfall, Rainforest.
Natural sounds better.
Fall asleep easier, sleep There is an optional sleep be for 30 The sound machine.
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