Metal Timer Lock with LCD Display & USB, 99-Hour Countdown for Multiple Uses

99 Hours Timing: This product allows for the flexible setting of the unlocking time, with a maximum limit of 99 hours and 59 minutes. Once the timer concludes, the lock will automatically release. Metal Body: Constructed from high-quality metal, this lock features sharp edges and smooth surfaces, providing enhanced texture, durability, and security. Easy to Operate: Equipped with a small LCD screen that has a white backlight, it displays the unlock time clearly. The three buttons make it simple to set hours or minutes, ensuring user-friendly operation. Super Standby Time: This lock is universally USB rechargeable, offering a maximum standby time of up to 500 hours on a full charge. Widely Used: Suitable for securing addictive items such as cigarettes, drugs, mobile phones, or snacks. Ideal for use in kitchens, gyms, and schools. Battery Capacity: 3.7V/200mAh Standby Time: Greater than 500 hours Material: Metal Color: Black Package Contents: 1 x Time Lock Only the above package content is included; other products are not part of the package. Note: Lighting and different displays may cause the item's color in the picture to vary slightly from the actual product. The allowable measurement error is +/- 1-3cm.