How to increase the number of LEDs in your Twinkly C9 installation.
Applies to Twinkly C9 bulb string lights
The strings of C9 Bulbs cannot be physically extend, however, like all other Twinkly devices you can increase the number of LEDs or create a fantastic installations of lights thanks to the Grouping feature, which, by using the App, allows for the creation of a virtual group of multiple C9 bulb strings or of C9s and other Twinkly devices with RGB or RGB+W LED profiles.