Putting your baby to sleep is a breeze with the Graco - Sweet Slumber Sound Machine. This sound machine plays up to 12 soothing sounds, including white noise, nature sounds, and lullabies - so your little one will drift off to sleep in no time. With the MP3 Plug-In-Port, you can even personalize the playlist with your baby's favorite songs. You can utilize the timer option to shut off this soothing sounds machine automatically. There is even a soft glow nightlight that helps you to have a peek at the baby without actually disturbing him/her. With well-designed controls, this sound machine is easy and quick to operate. It also has a swivel drawer that can conveniently hold your MP3 player. Compact design enables you to carry this sound machine for baby easily wherever and whenever required. The Graco - Sweet Slumber Sound Machine can be powered using an a/c adapter (included) or batteries (not included).