really great item that my neighbor tell I about as she have one that she have be use for over 10 year . my husband and I have trouble go to sleep and Ruby -lrb- we neighbor -rrb- tell I about she sound machine so I have to look it up . I find it on Amazon better and cheaper than anyone else have and mine have more feature than Ruby 's so she have decide that she be go to get one like ours . you can not go wrong with this machine as it have 20 sound , 2 alarm and a clock but it be not a BIG item so it do not take up too much room on you night table