Wooden design, a timer-function lock box to securely lock your smartphone. - Model Name: iDiskk Phone Timer Lock Box - Color: Wood Grain - Function: Timer-function lock box - Size: For smartphones - Display: Digital display This mobile phone lock box is a gadget that can prevent smartphone addiction. It prevents you from touching your smartphone too much and overindulging, allowing you to spend more time with your parents and children after work, and more time with friends and family. Once you set the time lock box, it cannot be opened during the set time. The time-locking container will help you while studying or working, and help you develop good habits! Designed with a multi-hole box, you can still answer calls or dial in an emergency even when your smartphone is locked. Purchased on Amazon around September 2025 for 4500 yen, but it is no longer needed, so it has not been used since purchase. It is new, but please understand that it has been stored at home.