Name: Self-regulating timed mobile phone lock boxBattery capacity: 400 mAhProduct size:21*9.3*2.3cmMaterial: plastic, ABSDescriptionIMMEDIATE CHANGE: If your mobile phone habits are interfering with your health, relationships and responsibilities, it may be time to make some changes. Studies have shown that a mobile phone cord case with timer can effectively increase your time away from your phone to focus on work, study and life!FITS MOST CASELESS PHONES: The internal dimensions of the phone lock case with charger are approximately 6.77 x 3.35 x 0.63 inches, compatible with iPhone 14/14 Pro/14Pro Max/13/12/11/X/XR/XS/8/7/6 plus, Motorola, and more. Note: Phones with thick and large cases may not fit the case. Note: Thick and large mobile phones may not be suitable for this mobile phone sol caseMaximum focus: the opaque box keeps you from noticing notifications on the lock screen; you can answer/hang up calls from the four-leaf clover window; there are no screws on the outside, making it hard to break it. Powerful strategies for better habitsFault Tolerance: Press and hold the big button for 2 seconds to confirm the time setting, then there will be a 5 seconds countdown hesitation period. During the hesitation period, you can cancel the setting by clicking any button, otherwise it will be locked. As a last resort, press and hold the big button for 10 seconds to unlock it urgently, you can only use it twice in your life, please use it carefully!PORTABLE LONG STANDBY: Compact and light weight, similar to a mobile phone, 30 minutes full charge, can standby for 30 days. Feel free to bring the lockable storage box to the office, classroom, library and study roomProduct List.Self-discipline timer mobile phone lock box *1