About Eletric Atm Piggy Bank:Its Made of High Quality Abs Material.Eco-Friendly Test Passed.Size:7.4*5.1*4.7Inch.It Has Large Capacity That Can Be Stored Nearly 600 Pieces of Coins or Over 100 Pieces of Paper Money. Easy To Save Money:Kids Can Save Their Money Both Cash and Paper Money.for Paper Money.It Can Be Automatically Sucked Into This Electronic Piggy Bank Once Hand Paper Money To The Front Entrance So It Works Like A Mini Atm. for Coins.It Can Be Easily Dropped From The Top. How To Use Password - After Enter The 4 Digit Password(Default: 0000.Passwords Can Be Changd If You Want). The Green Light Will Be On.Then The Atm Bank Can Be Opened. If You Enter The Wrong Password. The Red Light Will Turn On and The Special Sound Will Prompt You. Password Reset To Default:If You Ever Change The Password and Forget It. Just Take Out The Batteries for 30 Minutes.The Password Will Changed Back To "0000" . Whats In Package:1pcs piggy Bank .1pcs user Manual.3*Aa Batteries Will Be Needed (Not Included.But Please Make Sure That Its All New To Run The Atm Bank)