1. Multifunctional piggy bank - Teach your kids money management with our amazing electronic piggy bank! Easy to use and fun, this interactive piggy bank is your child's first step toward financial independence. It's a fun piggy bank and a great giftfor kids of all ages! 2. Can protect your personal belongings. Use promotions to store your bills, play jewelry, baseball cards, or playing cards, and more. The coin slot at the top lets you use the safe as a piggy bank. Holds 600 coins or 100 banknotes 3. Self-winding banknotes - put the banknotes on the reel and automatically roll into the machine. (It won't work if the banknotes are too crumpled, too frayed, or too soft) Greatly help your kids get into the habit of saving money. 4. Password piggy bank - the default password is 0000, you can change it to another 4-digit password. If you forget your password, remove the battery and reinstall it after 5 minutes. The password will revert to "0000". Batteries: 3 AA batteries (notincluded). 5. BEST BIRTHDAY GIFT FOR CHILDREN - Eco-friendly ABS plastic, size: L*W*H: 12.9*12*18.5cm, this ATM piggy bank is great for Christmas, birthday or a surprise for kids or kids * Best gift for his friends