A sleek and durable smart timer lock box , designed to enhance focus, manage time effectively, and promote self-discipline by limiting phone usage while allowing emergency access and essential call handling Features: Designed for those seeking better time management This smart lock box encourages self-discipline by limiting screen time. It is ideal for studying, exams, or breaking excessive gaming habits Fits most smartphones without cases, making it versatile for various devices The opaque design blocks distractions from notifications The durable, screw-free exterior promotes better habits by minimizing phone dependency Lightweight and compact, this lock box is easy to carry to offices, classrooms, libraries, or study rooms. With the Timer Lock, reduce smartphone dependency Improve focus on work or studies, and embrace a more productive lifestyle Specification: Material: Plastic+ABS Size (LxWxH): 21x9.3x2.3cm Package Content: 1 x Voluminous Waves Heatless 1 x USB charging cable Please Note: When not in use, store the lock box in a dry, well-ventilated area, avoiding direct sunlight and high-temperature environments Ensure that the lock mechanism is child-safe to prevent children from easily opening the box Due to manual measurement, there might be a tolerance in the product size. Due to the lighting effects and shooting angles, the color of the item and that shown in the picture might have a nuance.