<b>Product instructions:</b></br> <b>★ How to use: </b></br> 1.Install your ordinary 3 AA batteries. Enter the four-digit passwords (default 0000);</br> 2.Green lights on, then rotate the knob clockwise to open the door.</br></br> <b>Note:If you enter the wrong passwords, the red light will be illuminated,and remind you "please try again". </b></br> <b>★ How to change password:</b></br> 1.Enter the current password (default 0000) to open the door of the safe. Long press "*" button, don't loosen it, then red light will flashing.</br> 2.Input 4 new passwords in 15 seconds, according to the "#" confirm new password storage, red light stop flashing, Release the "*" button,change password success. </br> 3.If the new password is not entered in 15 seconds, the program will stop and the program must be restarted.Release the "*" button and close the door.</br></br> <b>Note:If you forget your password,you can remove the battery, and Install the battery after 5 minutes, the password returns to the original code: 0000,then you can reset your password again. </b></br> <b>★About Batteries:</b></br> 1.Please use the new battery,3x1.5V AA Battery(Product not included)</br> 2.Do not mix the use of new and old batteries.</br> 3.If you don't use it for a few weeks, remove the battery.</br> 4.Make sure the battery power is sufficient when using, otherwise,it will affect the automatic roll money and unlock function of the Piggy bank. </br></br> <b>Specifications:</b></br> 1.Material: Environmental ABS plastic</br> 2.Color: Red black</br> 3.Power Source: 3x1.5V AA Battery(Not included)</br> 4.Product Size: L5.0 x W4.8 x H7.3 Inches</br> 5.Product weight: 900 g </br></br> <b>Package includes:</b></br> 1X Zonkin Electronic Piggy Bank </br> 1 x English Use Manual </br></br> <b>Our products are well tested before delivery,please feel confortable to buy, If any problem, please feel free to contact us ,we'll help you at once. </b></br></br>