Use of "proximity sensor" to detect the opening and closing of the holster to help users automatically switch the screen
Whether it's for convenience or reduce power usage entity key this gadget can help you reach your goal.
Designed for windows holster also has additional character window then open the window to let the leather cover internal window can display the time at the screen for some time.

Features :
1. AutoScreenOnOff.
2. Personalize the window style or the user can edit their own favorite style personality and choose the time window appears.
3. Set the sensor screen lock delay to prevent inadvertently sensor.
4. When notified choose whether to temporarily turn on the screen so as to achieve the effect of a reminder to turn on this feature you need to obtain the consent of the user permission notice
5. If open reminder notification feature you can choose not to turn on the screen at a certain time in reminding (Example sleep time)
6. App list users choose to disable the APP does not lock the screen
7. Landscape screen does not automatically lock screen
8. play soundeffects for turn-on-off/unlock screen
9. supported flingprint lock