3X Metal Timer Lock LCD Display Multi-Function Electronic Time 99 Hours Max Timing USB Rechargeable Timer Padlock,Black

99 Hours Timing: Free setting of unlocking time, up to 99 hours and 59 miunutes.after the timing is finished, the lock ring will open automatically.
Metal Body: The Lock body is made of high quality metal,Sharp edges and surfaces, enhanced textured metal lock.Durability and Security.
Easy Operatea: samll LCD with white backlight,display the unlock time soft and clear,3 small buttons to set hours or minutes,easy to use.
Super Standby Time: Universal USB -USB rechargeable, Max Standby Time can Reach Up 500hours Once Full Charge.
Widely Use: Lock up addictive objects such as cigarettes, , cell phones or snacks. Suitable for kitchens, gyms, schools. Battery Capacity: 3.7V/200mah
Standby time: 500 hours
Material:metal
colour:Black Package Contents:
3 x Time lock Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.