Offering versatility, this 22.4' long H18 Double-Sided Bi-Color y RGB LED Tube Light from Viltrox allows you to quickly switch between RGB mode and bi-color output with a click of a button. Designed to suit your varied requirements, it works great as a key, back, or even product light. This battery-powered, app-controllable tube has a 2800 to 6800K color temperature and 0 to 100% dimming. The fixture is ideal for creators working on a wide range of photo and video scenarios while being lightweight enough to be handheld or mounted almost anywhere. The H18 comes with detachable barndoors that allow you to further shape the light.