Product Name: ATM Deposit and Withdrawal Piggy Bank, Creative Money Bank, Jewelry Box Product Packaging: Window Box Product Size: 13.5*12.3*19.5cm Single Weight: 700G Secure Instructions: "My Own Safe" guards your treasures! Perfect for storing toys, jewelry, baseball cards, and more. The coin slot accepts coins just like a regular piggy bank, and it also holds bills. Install 3 "AA" batteries (not included) before use. Note: 1. Use new batteries; it's recommended to use the size and specifications required by the safe. 2. Do not mix new and old batteries. 3. Do not mix alkaline batteries with other types of batteries. 4. If you will not be using the safe for several weeks, remove the batteries, as chemicals leaking from the battery can damage electronic parts. How to Use: To open the safe, you must first enter a four-digit code. The default password for the safe is: 0000. Follow these steps to use the Vault: Enter the 4-digit password, and the green light will turn on. If you enter the wrong password, the red light will turn on, and a "TRY AGAIN" sound will prompt you. Turn the knob clockwise to open the door. The green light will stay on for about 10 seconds, and you will hear a creaking sound when the door opens. If the door is open for more than 10 seconds, the green light will turn off, and a buzzer will sound every 20 seconds. To stop the beep, simply close the door. Insert the bills into the bill slot, and the bills can enter directly. Then, press the password to withdraw money directly. When you are finished, close the box door and lock it securely. To change your password, follow these steps: Enter the current password (default 0000) to open the safe door. Long press the "*" button; the green and red lights will flash. Enter a new 4-digit password within 15 seconds, press to confirm to store the new password. Both lights will stop flashing. NOTE: If a new password is not entered within 15 seconds, the program will stop, and the program must be restarted. Release the "*" button and close the door. Beep or Talk: Enter the current password and open the door. Press the switch (back of the door) to the left or right to set the beep or talk. Close the safe door.