How does it works? Push the Side Button to open a box (THE LID DOES'T OPEN IF THE BOX IS DISCHARGED) put the cigarettes in (without the pack), and close a box. Push and hold Front Button for a few seconds, until lights will blink. Push front button to choose 1 hour, 2, 4 or 8 hours. Select one of the options and wait for a few seconds. When the light will stop blinking, box will be locked.The settings can be cancelled by pressing the front button again during the 5 seconds blinking period.The LED light will flash for one hour once the time runs out.This easy actions need to be repeated every time it's opened. Useful Tips During the locking period, press the side or front button, the LED light will light up, to indicate the locking period.The locker can’t be opened before the time runs out.IMPORTANT! If the cover cannot be opened normally during use, it means that the battery is insufficient, please charge it in time. Key Features Multiple time intervals High-quality and durable Scratch-proof USB rechargeable Perfect gift 45 days battery life Lightweight 75 gram Habit Control Time Lock with App - Bluetooth Liquor Cabinet Lock Timer Lock B... Habit Control Cell Phone Lock Box – Portable Cell Phone Jail Box with 2 Keys ... Habit Control Cell Phone Lock Box with Timer for Self-Discipline, Portable Ti... Habit Control Refrigerator Lock Box - Combination Locked Snack Container for ... Habit Control Cigarette Case with a Timer Lock – Portable Timed Cigarette Dis... Habit Control Fridge Lock Box - Food Snack Locker Combo, Clear Lockable Stora... Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Buying Options Customer Reviews 4.1 out of 5 stars 49 3.9 out of 5 stars 56 4.1 out of 5 stars 66 4.1 out of 5 stars 90 3.8 out of 5 stars 79 2.7 out of 5 stars 3 Price $54.99$54.99 $13.99$13.99 $33.99$33.99 $29.99$29.99 $29.80$29.80 — no data Lock type Regular & Timer Key Timer Combination Timer Combination Purpose To control yourself and others or just use as a lock To control kids phone addiction Self control To control kids addictions Self control To control kids phone addiction App controled ✓ no data no data no data no data no data Battery life 1 year or 1000 unlocking times no data Up to 60 days no data Up to 50 days no data Item dimentions 2.3 x 2.5 x 0.9 inches 7.5 x 4.1 x 0.98 inches 3.7 x 8.5 x 0.85 inches 11.9 x 9.3 x 7.6 inches 1,1 x 2,44 x 4,37 inch 15,15'' x 11'' x 9''