Rudolph, The Red Nosed Reindeer 10 inch Musical Light Up plush toy will bring joy to kids of all ages this holiday season. The 10 inch character plays the classic Rudolph song and the nose lights up when a button is pushed. The toy comes with an auto shut off or can be manually shut with the press of the button. It's the perfect Christmas gift. The musical light up Rudolph is made with 2 non-replaceable button cell batteries. The batteries and mechanism are housed inside the toy and are inaccessible for the safety of the child. The sound and light should function through several hundred play cycles.