Lock your time / Hour meter

Do you have the following questions?
Often forget for somethings!
Or perhaps you have explain somethings to your family when you are ready to go?
Unfortunately,they totally forget this thing what you blow-by-blow account.
Now don’t worry about these questions.
“LOCK YOUR TIME” be able to convenient time for you,than it will not occur another mistake.
You can write down the message on parper and let the products to help you remind people.