How to change backlights of HV-KB558CM Keyboard Combo

You can switch between 3 backlight modes of HV-KB558CM: Breathing mode, Always On, and Backlights Off.

To Switch between Breathing Mode and Always On Mode, please press FN+Light Bulb button.

To turn on/off backlight, please press the Light bulb button.

標籤： Kb558cm

Please refer to this Gif: Insert the earbud into the ear canal Twist the earbud so that the fin and the bottom of th...

For G1 / G1W / G1C, it is normal to have only one side that has sound when making or receiving phone calls. To hear s...

If one of the earbuds or the charging case is lost, please contact us so we can provide solution for you.

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