【High-tech Electronic Piggy Bank】With electronic password protection and fingerprint confirmation, it ensures safe access and provides children with a safe place to store their treasures. Enter the four-digit password (default: 0000), lightly touch the fingerprint sensor to confirm, and the door will open automatically 【Large Capacity Piggy Bank】This children's piggy bank can store 600 coins or 100 bills. It is made of environmentally friendly ABS material, ensuring safety and durability for small hands, and is a great toy for children. It provides a fun way for your children to develop good saving habits through games 【Automatic Banknote Rolling】Simply insert banknotes into the cash input port of the children's ATM piggy bank, and they will automatically roll into the ATM box, making saving money easy and fun - this feature makes it a favorite piggy bank toy for children 【Piggy Bank with Music Playback】The volume is designed to fit children's ears, with soothing music and voice prompts to enhance their saving experience. If you don't like listening to music, you can easily mute it by following the instructions provided 【Best Gift for Kids】This is a great toy for children aged 3-13, perfect for birthdays, Christmas, rewards or any other holidays and special occasions, and can cultivate family bonding and financial awareness. Requires 3 AA batteries (not included) 【How to Change Password】Press and hold the "*" key, enter the new 4-digit password, then press the "#" key, release the "*" key to close the door, and the password is updated successfully Specifications: Material: Plastic Size: 13.5*12.3*19CM Power supply: AA batteries*3 (need to be purchased separately) Certification: CPC CE certification