Made from high-strength ABS eco-friendly plastic, featuring a smooth, burr-free surface that's impact-resistant, durable, and won't deform. All edges and corners are rounded for safety, making it a fun piggy bank designed specifically for children. Automatic Banknote Insertion:Simply insert a bill into the slot, and it will be automatically rolled in with cool sound effects! A fun, interactive saving experience that makes kids feel like they have their own mini ATM at home. Password & Fingerprint Unlock Experience：Default password “0000”. Enter the correct password and press the fingerprint button — the door opens automatically! If the password is forgotten, remove the batteries and reinstall them after 2 minutes to reset it to “0000”. Requires 3 × AA batteries (not included). Bilingual Voice Prompts (English & Chinese):Built-in bilingual voice system guides kids through depositing, withdrawing, and password setup. The English-Chinese audio helps children easily operate the safe while sparking interest in language learning Perfect Gift for Kids:An ideal gift for birthdays, holidays, or everyday surprises. This electronic piggy bank combines fun and education — helping children learn the value of money, develop saving habits, and enjoy the pride of managing their own “bank.”