The Riing RGB software allows users to connect with a maximum of 16 digital fan hubs which are 48pcs fans. By this way, users can easily adjust the fan speed and the fan colors. The Riing RGB software also provides users with the most convenient method to monitor the operation status of the fans. The RGB software supports 7 languages. Features: ● The Riing RGB software supports 16 controllers (total 48pcs fans) ● Users are allowed to set up a maximum of 5 profiles ● Users can adjust the Fan Sp