The Godox LED308  21W On-Camera LED Light features a color temperature of (3300K for LED308Y version and 5600K for the LED308W) and 308 LED bulbs that provide a bright output in a lightweight package.

It features a built-in L-series battery plate (battery not included), or you can power the light from an optional AC to DC power adapter (not included).
The light is dimmable from 100 to 10% brightness, and a built-in LCD screen shows color temperature, brightness, battery power, and wireless channel. An optional wireless remote features a range of about 65′ and enables you to control lights in six groups.

The light mounts onto your camera via a tiltable cold shoe mount that enables you to set the position and lock it in place.
Removable barndoors with built-in intensifiers help control the fixture’s output, and optional filters are available separately to help control the color and quality of the light’s output.