Product Description: 99-Hour Timing Function: The unlocking time can be set flexibly, up to 99 hours and 59 minutes. Once the timer expires, the lock ring will automatically open, providing a convenient and controllable unlocking mechanism. Metal Body Structure: The lock body is made of high-quality metal with sharp edges and smooth surface, which enhances the durability and security of the textured metal lock. Easy to operate: Equipped with a small LCD display with white backlight, the unlocking time is displayed softly and clearly. Three small buttons can easily set hours or minutes, ensuring easy use for everyone. Extra-long standby time: This time lock can be charged via USB, and the maximum standby time can reach 500 hours after a full charge, making it a reliable and long-lasting solution. Widely applicable: It is very suitable for locking addictive items such as cigarettes, drugs, mobile phones or snacks. It is suitable for kitchens, gyms, schools and other environments where controlled access is required. Technical Specifications: Battery Capacity: 37V/200mAh Standby Time: Greater than 500 Hours Material: Metal Color: Black Package Contents: 1 x Time Lock Note: Due to variations in lighting and display screens, the color of the item in the picture may vary slightly from the actual product. Please allow measurement error of +/- 1-3cm. This product is designed to help individuals manage their habits by controlling access to certain items. The sturdy metal construction and long standby time make it an ideal tool to promote self-disciplineand healthy habits.