[Perfect for Kids]: No more worrying about what to get your child for their birthday, Christmas, start of school or any other holiday. Our ATM piggy bank is easy to use and can protect their treasures, they will love it. It will help our children achieve their goals by saving money. [Educational toy]: This piggy bank simulates an ATM with a code and automatic banknote rolling function. Your can deposit coins, cash and other hidden treasures, and set their own passwords to keep the money . It will be a good way to help children develop good financial management habits. [High-quality Materials]: Our piggy bank is made of high-quality environmentally friendly ABS plastic, and sturdy, not easy to break. No more worrying that your child will break it. [How to Open the Piggy Bank]: Please install 3 AA batteries (not included). The original password is 0000, you can open it by pressing ""+"0000"+"#", and turn the knob clockwise to open the door. [How to Change Password]: First, you need to open the door, then press "+4 number+#". Don't worry when you forget your password, just take out all the batteries, wait for 1 minute and put them back, then the password will be reset to the original 0000. [Our Support]: If you encounter any problems after your purchase, please feel to us immediately, we will provide our (within 24 hours). Recommended age 3+