When studying, putting games and smartphones in a box can help improve concentration. Recommended for those who are addicted to their smartphones♪ ✨✨✨Actual photos on the 10th page✨✨✨Includes instructions! ーBrandー TTFP ーProduct Dimensionsー 24 depth x 9.5 width x 10 height cm ーLock Typeー Electronic Combination Lock ーColorー Beige ーCapacityー 2.65 liters 【Smartphone Addiction対策 x Abstinence Support】 Isolate smartphones, cigarettes, and game consoles with a lock that can be set for 1 minute to 30 days. Dramatically improve concentration, from digital detox to abstinence habits! 【Simple Operation, Immediate Implementation】 Lock settings completed with 4 button taps. Stress-free habit change, from students managing study time to working adults improving work efficiency. 【Durable Design x Space-Saving】 Made of special reinforced material, resistant to impact from drops, and stackable. Compact design that doesn't take up space even on a small desk. 【Battery-Powered, Use Anywhere】 Operates on 2 AA batteries (sold separately). No need for a power outlet, can be used even when you're out and about. Doesn't get in the way even when you suddenly have an idea! 【Safe Design in Emergencies】 Can be unlocked with specific operations only in case of an emergency. No need to worry about the lock box becoming a risk to your life!