Multifunction Travel Electronic Timer, Waterproof USB Rechargeable Temporary Timer Padlock

USB charging lasts 120 hours. When the padlock is locked, it will not open and cannot be broken by hand. Please set the time reasonably. USB lithium battery charging, with display and 3 small buttons to set the hours or minutes, the maximum setting time is 99 hours and 59 minutes.< /p> The combination padlock is lightweight and suitable for airport and travel security. You can lock your important items at any time to protect your privacy. 1: Press the center of the LCD screen to remove the protective film and tear off the film. You will find a stopper under a screw on the left side of the screen. 2: Find a metal pin or metal clip and insert it into the hole all the way, then push operate it. 3: When you hear a "Bi" sound (in sound mode), the LCD screen is displayed correctly. The timeout has been successfully reset. 4: Please re-stick the protective film.