【iDiskk Smartphone Time Lock Box】 ＜Specifications＞ ・Charging Ports: Type-C and Lightning ports ・Input: DC 5V/0.5A ・Maximum Setting Time: 99 hours 59 minutes ・Standby Time: 30 days ・Charging Time: 4 hours ・Material: PC + ABS ・Product Weight: 204g ・Operating Temperature: -10℃ - 50℃ ・Storage Temperature: -20℃ - 65℃ ・Product Size: 191 x 120 x 24mm ・Internal Product Size: 183 x 87 x 18mm ・Color: Clear Retail Price: ¥4,500 Used once after purchase. Charger is not included. Slight stain on the back. Please check the photos before purchasing. Time-locking container, prevents smartphone addiction, digital detox, abstinence box, measures against game addiction, fitness, self-control, health management, iDiskk, USB rechargeable, long continuous usage time, freely adjustable time, portable, suitable for quitting smoking, perfect for excessive smartphone and game use, combination lock, study for exams