HIGH QUALITY METAL: Unlike other time lock boxes on the market, this time locking container is made of high-quality metal, providing sturdy and durable construction that is resistant to breaking or damage. The phone lock box has a volume of 2.6L and measures 8.35 x 3.15 x 6.07 inches, making it suitable for use in school cabinet shelves, classrooms, homes, kitchens, bedrooms, and offices. 2 WAYS OF POWER SUPPLY: The phone lock box features two power options, operating on 4 x AA batteries or via an external Type-C port. This ensures reliable functionality even if the batteries lose power during use. SAFE LOCKED BOX: This device serves as a practical tool for managing distractions and controlling access to personal items such as phones, gaming devices, and other electronics. It is designed to help individuals who struggle with self-control. The unit includes a child lock button to prevent accidental or unauthorized operation, enhancing safety and usability. MULTIFUNCTIONAL PRACTICAL & USER-FRIENDLY DESIGN: Featuring large function buttons and a responsive digital display, this time lock box is easy to operate. It supports habit-building goals such as reducing screen time, limiting device usage during work or study, and managing access to stored items. It can also be used to securely store medications or other personal items. BUILD GOOD HABITS: Excessive use of mobile phones, gaming devices, or unhealthy consumption habits can negatively impact daily life and well-being. The time lock box allows users to set locking durations of up to 365 hours, supporting structured routines and improved self-discipline. Color: White Material: Plastic Size: 212 x 80 x 154.2mm Package Contents: 1 x Timed Lock Box 1 x USB Cable Note: Light reflection and differences in display screens may cause slight variations between the color of the item in images and the actual product. Measurement may vary by +/- 1-3cm due to manual checking.