NOTE: If you want to adjust the time of the PRO version with a color screen or customize your lighting, please see the detailed instructions to download the driver at the bottom of the product detail page at http://www.a-jazz.com/. The standard driver download method is the same as above. Since the normal version is not a color screen, the time cannot be displayed. The driver can only be changed by lighting etc. If you have any problems during use, please feel free to contact our customer service, we will try our best to serve you.