【30 Soothing Sounds】white noise sound machine offers 6 types of oothing white noise with 5 variations for each setting. It includes a total of 30 sounds, such as white, pink noise, fan, raining, thunderstorm and forest, etc. The sound spa provides anatural and comfortable environment. 【Helps Asleep for Adult & Baby】white noise machine improves the quality of sleep, especially for babies and Insomnia. The round body design is safe for babies. A lovely gift for new parents. A Sleeping baby means more peace for the whole family. 【Timer & Memory Function】The Timer features 3 Options: 30, 60 minutes, and infinite looping. Our sleep machine can remember the last sound and volume when restarted, meaning there’s no need to worry about re-setting.