Smart Lock with LCD Screen, Smart Time Lock, USB Rechargeable, Metal Timer Lock

【Timer】There are 3 buttons to set the hours and minutes; the longest setting is 99 hours and 59 minutes. Once the time has elapsed, the digital timer lock unlocks and opens automatically. It cannot be opened in advance. 【Reset Alarm】A five-second countdown beep (in non-mute mode) sounds before the time is measured. Press any button within five seconds to reset the set time. After five seconds, the countdown begins. A padlock symbol appears on the screen. 【LED Indicator and USB Charging】With a built-in 3.7V/200mAh battery, the multi-functional timer lock can be recharged via the included USB cable and can be used for 500 hours (30 days) on a single charge. The smart time lock features a backlit digital display that is easily visible at night. 【Superior Materials】The lock body is made of metal, with sharp edges and a smooth surface. The metal lock itself has an enhanced texture, ensuring high durability and security. Once locked, the lock cannot be opened and cannot be manually forced. 【Widely Used】This time-delay metal lock can secure valuables such as cell phones, snacks, and drinks, making it ideal for kitchens, schools, gyms, and more. Its compact size makes it lightweight and convenient for airports and travel. You can lock your important belongings at any time to protect your privacy.