High Quality Material: Our Cash Drawer is made of ABS plastic, safe design, strong, not easy to break, passed multiple safety tests. Powered by 3 AA batteries (not included in the scope of supply). Large Capacity Cash Box: Our electric ATM piggy bank can store 600 coins or 100 banknotes. Piggy Banks can encourage children to start saving money and help them develop good habits of using money. How to store money: Put the banknotes on the reel of the piggy bank, and it will automatically roll up; There is a coin slot on the top, which can put coins. (but not usable if the paper is too old or too soft) Password Piggy Bank: This piggy bank requires 4-digit password protection, open the piggy bank (default password is 0000), and children can set a new password any way they like. If you forget, just remove the battery for more than 15 changes and it will return to default PERFECT TOY FOR KIDS: This piggy bank is a great birthday present for little ones, new moms or moms-to-be. Add this savings bank to your childs gift registry today