A. Materials: This timed lock box is made of plastic, which is sturdy, durable, and easy to clean. B. Multifunctional use: The timed lock box can help control and manage time. It can be used to deal with phone addiction, prevent excessive smoking, control snacking time, manage children's toys and game controllers, and assist children in developing good habits. C. Unlock design: No complicated operations are needed. Simply set the time, and the lock box will automatically open when the set time arrives. It cannot be opened during the locked period, so a reasonable time should be set. D. Precautions: The maximum set time is 999 hours, 59 minutes, and 59 seconds, and the minimum is 1 minute. It will automatically open once the set time is reached. E. Preventing addiction: Use this sealed timed lock container to lock up addictive items such as cigarettes, toys, phones, and snacks to develop good habits. F. Color: White G. Material: Plastic H. Dimensions: 15 cm × 16.5 cm I. Package contents: 1 timed lock box. Only the above package contents are included, and no other products are included. Note: Light reflection and different monitors may cause slight differences between the color of the item in the picture and the actual product. A measurement error of ±1 - 3 cm is allowed.