Item Type : Saving Pot .Material : Plastic + electron .Size : 12*9*10 cm Weight : 400 g .Packing Size : 12*11.5*10 cm .Function : Electric and phonation .Good gift for kid's birthday .It can help kids to learn how to save money .It also can become the helper and friend for children . Note : When you buy it ，you should buy battery by yourself .