Electronic Time Lock Container Timer Lock Box

with screen and 3 small buttons to set hours or minutes, the maximum setting time is 999 hours.The built-in battery lasts up to three years.When the lock is locked, it not open and it is impossible to break it by hand. Please set the time reasonably.Colour:BlackMaterial:ABS+metalPackage Contents:1X Electronic Time LockOnly 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.