The portable phone timer lock box offers a discreet, clear design that fits seamlessly into homes, classrooms, or offices. Users simply set the timer lock and secure their smartphone or other addictive items inside. This timer lock case helps promote self-control and reduces distractions, allowing you to focus on important tasks or spend quality time with loved ones. Features -Color:Black -Material:Acrylic -Size:16.50X14.50X14.50cm/6.48X5.70X5.70in -Note: powered by 2 AAA battery (not included) -Note: Maximum duration: 999 hours 59 minutes 59 seconds, minimum 1 minute. -Easy time management: the phone timer lock box allows you to simply set your desired unlock time, helping you break bad habit like excessive phone use or snacking by automatic timed locking -Multipurpose organization: with this timer locked box for self discipline, you can manage cellphones, snacks, and toys at home, office, or school, keeping your environment organized -Promotes self control: the self control timer lock box lets you securely lock up smartphones and other addictive items, assisting you in developing discipline and healthier routines -Transparent & practical design: featuring a clear phone lock box appearance, you can easily see the contents while the sturdy electronic timer safe box ensures their safety and your peace of mind -Ideal for all ages: this phone lock case is for students, parents, and professionals, providing a practical cell phone lock box way for improved time management and focus Package list: 1 x timed lock box 1 x manual 1 x data cable