From the Manufacturer Rock-a-bye Bear features a rocking motion and mouth movement. The bear recites 2 songs. (24 second original composition and 53 seconds PD song=77 sec total speech time) 3AA replaceable batteries included. GUND's Rock-A-Bye Baby Bear is the perfect plush for bedtime! This sweet momma bear rocks side-to-side while singing her baby to sleep. Let her soothe your baby at bedtime as she rocks her own baby bear. This feather-soft animated plush pleasantly sings the first verse of Rock-A-Bye Baby for 25 seconds, and the full tune of the song for approximately one minute. When she finishes her song, she leans forward to say Goodnight! and kisses her baby bear. With the press of her paw, her song begins! She comes complete with 3AA replaceable batteries. This ultra-soft bear is made with the finest plush, and is full of love to share!