Repeat FunctionThis hamster toy will repeat everything you said no matter you laugh, sing or speak English, Russian, Spanish or other languages. Easy to useTurn on the hamster plush , he will put your word in his repetition in a funny and high-pitched voice. To extend battery life, turn off when not in use. Vivid and Interesting Automatically shakes and responds to touch. If you pull repeatedly, it will automatically raise its head. Battery OperatedPowered by 3 AAA batteries (not included). Alkaline batteries are the best choice for best performance. NOTE?: Please use new batteries after the batteries run out. Best GiftPerfect for game and bedtime. gift for children, toys for girls, students over 4 years old.