Spend more time with family, friends, or do some specific work instead of becoming addicted to the internet. 【Excellent standby performance】 Timer can be set from 1 minute do 99 hours, and standby time can reach up to 30 days. PS: It will not open when closed. Please set the appropriate time before it is closed. 【The do call answering opening】 holes are designed do emergency calls or messages, so you never miss important calls/messages. 【What you get】Time lock*1, TYPE-C charging cable*1. User manual *1. Good habits start with controlling addiction Game addict The Night Owl Block to minimize addiction Make life more colorful Rest / Family activity / Exercise / Lose weight ① Displaying time settings ② Countdown do lock/unlock ③ Time setting button ④ Minute setting button ⑤ Start or Cancel button ⑥ Charging indicator ⑦ Status indicator light Convenient do carry Product Size (External): 191*120*24 (mm) Product Size (Inside): 183*87*18 (mm) Excellent battery performance 900mAh Standby period: 30 days Full charge: 4 hours This makes it extremely easy to participate freely with friends and family in parties and other events, and especially helps children focus on more meaningful activities. Put your smartphone do box, you can effectively use your time, free yourself from hatred do yourself and addiction to your smartphone. Enjoy more time with family and friends. 1. Size: 19,1*12*2,4 cm 2. Maximum time setting: do days 3. Maximum standby time: 30 days 4. Slots: help you receive or handle emergency calls or messages NOTE, READ THIS POEM VERY CAREFULLY: The lock will not open until do of the set time and will never open within the set time. Please set a reasonable time before closing.