This
Nuada Ring40C Bi-Color LED Light Go Kit from
Phottix features a 15' bi-color LED ring light that can be continuously tuned from a warm tungsten light all the way up to a crisp, cool daylight color with advanced CRI/TLCI ratings of 96/98. The brightness can also be adjusted for a gentle fill to a full wash of illumination. While you can make these adjustments locally on the fixture, you can also make them from distances up to 16.4' with the included wireless three-channel IR remote control via Phottix's LED ECO2 Ecosystem.
This versatile ring light has three cold shoes and three smartphone mounts to support DSLRs, microphones, or phones. It also has two 5V/2A USB output ports to power accessories. The kit includes a 6' light stand and a multi-voltage AC adapter.