HIGH QUALITY METAL: Unlike other time lock boxes currently on the market, the time lock container is made of high quality metal, which is not only strong and durable, but also not easily broken or damaged. The cell phone lock box has a volume of 2.6L and dimensions of 8.35 x 3.15 x 6.07 inches. It is very suitable for placement on school cabinet shelves, classrooms, homes, kitchens, bedrooms, offices, etc. 2 power supply methods: Our phone lock box has 2 power supply methods, powered by 4 AA batteries and external type-c port. So, if the battery dies during the locking process, the safety lock box: for those phone/game/electronics lovers, this is a meaningful tool to use when your children lack the ability to protect themselves Come keep the tempting stuff locked. control. Our mobile phone lock box is designed with a child lock button, which can effectively prevent children from pressing any buttons at will, resulting in unnecessary locking. Multifunctional, Practical and User-Friendly Design: With larger function buttons and responsive customized digital display, our multifunctional humanized time lock box is very easy to use, helping us change habits such as quitting smoking, excessive drinking, excessive Using electronics, being addicted to your phone or being distracted at work, study or work. Social events and can also be used as a medicine lock box. Develop good habits: Excessive use of mobile phones, game controllers, excessive smoking and drinking, eating too many snacks, chocolate or other junk food will have an impact on your life and health. The lock duration of the time lock box is up to 365 Color: White Material: Plastic Dimensions: 212 x 80 x 154.2mm Package Contents: 1 x Time Lock Box1 x USB Cable Only the above package contents are not included, other products are not included. Note: Light reflection and different monitors may cause the color of the item in the picture to be slightly different from the actual item. The measurement allowance is +/-1-3cm.