found at DigiDirect
The Phottix Nuada R4II Round LED Video Light is a large circular soft light with 180 warm colour and 180 cool colour LED bulbs (3200K-5600K), ultra bright 70W full power output, mounted on the edge of the light body frame.
The light is filtered through a built-in diffuser and uses the latest in flicker-free LED technology to provide a uniformly illuminated area light which is soft and glareless. It's suitable for professional video and photography fields. The round design is easily adjustable, making it perfect for creative on-the-go. From make-up artists to vloggers and product photographers - the R4 II meets your studio or on-location lighting needs.
Dimmable colour temperature and brightness can be adjusted from the Phottix LED Ecosystem (ECO1) which is easy to setup via one 2.4G wireless remote control and R4 II control panel within A/B/C groups and 40 channels.
Nuada R4 II runs on Sony-compatible V-mount battery (not included) which can be used for on-location work. An AC adapter is included.