Name: Timing self-locking box Material: ABS Colour: as shown in the picture Inside diameter size 6.62X3.35X0.63 inches Battery capacity: 600 mAh Description New mobile phone lock case with timer: supports iPhone/Android charging cable, USB cable not included. Nowadays, "Dependency Syndrome" such as excessive use of smartphones is becoming more and more popular as a modern disease. In order to solve this problem, we have developed a device called Phone Lock Box with a timer that locks the time container on which the lock is mounted on the lid for a period of time ranging from 1 minute to 24 hours. Once the timer is activated, the container is locked and cannot be opened until the specified time. It is a great product to cut off temptations and help develop a good lifestyle. EXTRA LONG LASTING TIME AND SILENT MODE: The Timer Lock Box for iPhone is powered by a 600mAh battery that takes only 1 hour to charge. When fully charged, it can be used continuously for 60 to 90 days.Lightning and Type-C can support iPhone/Android and other charging cables. Press the lock button 5 times in a row to switch to SILENT mode, so it will never disturb others in public places like libraries. THICK, STRONG AND PORTABLE: It is made of high-performance ABS resin, which is more impact resistant than previous mobile phone lock cases. Since the material is thick and sturdy, it is not easy to be damaged. Internal size is 6.62X3.35X0.63 inches, built-in silicone will not hurt your phone. External dimensions are 8.46X3.74X0.94 inches, so it is small and portable at all times. HUMAN-CENTERED DESIGN : MULTIPURPOSE POPULAR PRODUCT] With a top hole on the front, you can use it to lock your smartphone in two ways. When using the front, you can take calls or listen to music. When using the back, the smartphone locks completely and you cannot use the touchscreen, so you cannot listen to music or make calls. It is equipped with a charging port for your smartphone, so you don't have to worry even if the battery is low. This product is recommended for those who can't resist the temptation of smartphones, game consoles, credit cards, toys, cigarettes and more. Fault tolerance mechanism: the container cannot be opened in any way before the set time, so please read the instructions carefully before use! As a last resort, it can only be used five times in a life for emergency unlocking, so please use with caution. Product List Timed Self-Locking Box*1 Instruction booklet*1