*Fit for Most Mobile Phones:The internal size is about 18.3 * 8.7 * 1.5cm (7.2 * 3.4 * 0.6inch), Compatible with i-Phone 12 Pro Max /12/11/X/XR/XS/8 Serials, Sum-Sung, Hua-wei etc.
*Super Standby Time : Max Standby Time can Reach Up 30Days Once Full Charge. Max setting Time is 99mins and 59s for Your different Needs* Mini Portable and Smart Design：Easy-Carrying ,Lightweight, Fashionable Phone lock box , Make good Habit for Kids,Students,Adults. More respect and Love by lock box ,Make their Focus Back .
Two Locking Ways Optional : Phone's Screen Face to You,You can Use Phones except Games by the small holes Phone's Cover Face to You,Only Emergency Calling can use by Earphone
*Emergency Calling Support: You can Use Earphone or Small Holes on the Transparent Cover Once important Calling Coming