After the light has been on for 30 seconds, press the power button to turn it off quickly;. √ While any color is on, press and hold the power switch to dim the light from the current brightness to 100%; Release the power button and press and hold it again to adjust the brightness from 100% down to 8%;.
![Savvies 4 Pack Full-Screen Protection Film compatible with Xteink X4 Full Cover Screen Protector 3D Curved [Edge to Edge, Scratch Proof, Ultra Clear]](https://images.buynet.work/thumb.php?i=345976236&s=240)
