How to adjust the hinge tightness of Huawei glasses?

1. The hinges of Huawei glasses are fixed by screws. If you want to adjust the tightness, you need to find a screwdriver of the same size.

2. Put the screwdriver on the screw and turn it clockwise to loosen it.

3. Turn counterclockwise, which can be tightened and adjusted according to your own needs.