We are designing an Open-Close box for cigarette packet that come with a timer and can be adjusted ( minuets, hours, days ) to open or to close by a button.
This product is for whom want to control their smoking habits, for example you can adjust the box to open every 2 hours (After pressing the opening button, not before!).
the power, it is up to your design, if you think that it is better to add a USB rechargeable lithium battery or normal AAA battery as long it lasts for one month.
Small digital screen (minuets, Hours) with 2 buttons to adjust the time (plus and minus)
Please, check out our rough sketch that explains the concept idea.
Also feel free to be in contact with me for any further questions or suggestions.