If you're shooting video on the move and need a portable on-camera light, this 10 x 3.9" Nuada P Softlight On-Camera LED Panel from Phottix can adapt to various lighting situations. The light has a variable color temperature of 3300 to 5600K via a dial, with the current setting viewable on the back LED screen. It has a CRI of 95 which indicates accurate color rendering.
The LED panel runs on a single L-series battery via the built-in battery plate on the back, and it can also be powered with a separately available 12 VDC power adapter. It can be mounted via its 1/4"-20 bottom thread or on the included adjustable shoe adapter. The light comes with a 2000mAh NP-F550 L-series battery and a USB battery charger.