Description: This babymusic mobile is made of ABS, fit for babies under 5 year's old. It's anelectronic musical mobile, which can be installed on baby's bed with arm, thisitem needs 2 AA batteries (Batteries not included) just the mobile without arm. This baby crib mobile music box comes with 6 stickers which have cute cartoonanimals printed. You can stick them on the surface of the music box as youlike. Features: 1.HookRotates while playing music,you can pause while playing. 2.Acute gift for baby,friends and for yourself. 3.Light music helps your baby easier fall asleep 4.Musicmay even help strengthen premature babies 5.Musicplays a crucial role in `wiring` your baby`s brain for learning. 6.Listeningto music will help teach your infant about patterns and sequence, and aboutrhythm, beat and tone which are useful for problem-solving and reasoning. 7.Earlymusic exposure can help promote critical listening skills, language andliteracy, creativity and coordination. 8. Lovely and colorful stickers let yourbaby exercise the perception of their eyes by enhancing cognitive ability of figuresand colors. Specifications Color:White Material: ABS material in white without pollution Size: 8.2*8.2*87.5px (3.5in*3.5in*1.38in) Weight: 5.7oz/162g Playing speed: 12-20" Full playing time: 2-3' Power by 2 x AA batteries (not included) Operation Voltage: DC3V Working Current: 300Ma 6 cute little cartoonanimal stickers, diameter is 6.5CM Songs for Children 01 IT'S A SMALL WORLD 02 FRERE JACQUES 03 TWINKLE TWINKLE LITTLE STAR 04 BRAHMS LULLABY 05 MARY HAD A LITTLE LAMB 06 SCHUBERT'S LULLABY(WIEGENLIED) 07 MOZART'S LULLABY(WIEGENLIED) 08 LA LE LU 09 OLD MACDONALD HAD A FARM 10 ROCK A BYE BABY 11 LET ME BE YOUR TEDDY BEAR 12 HUSH,LITTLE BABY Note Baby Crib Holder not included. Package Includes 1 x Baby Crib Bell (Batteries not included) 6 xDIY Sticker