The DRPL-LED200-DC On-Camera LED with Battery Combo Pack from Dracast includes a DRPL-LED200-D daylight on-camera LED, a Sony L-series type NP-F990 7.2V battery, and a charger.
The DRPL-LED200-D is a 5600K on-camera LED designed for DV and DSLR photographers in need of a lightweight, portable, and continuous lighting source. At the bottom of the light there is a 1/4"-20 thread to which you can screw in the included omnidirectional hot shoe mount. Lock the mount at any desired position, slide it onto your camera's hot shoe, and you're good to go.
The LED has a life expectancy of 50,000 hours, a CRI rating of over 95, and an effective irradiation distance of 20'. It runs for two to four hours on the included battery and comes with a nylon soft carry case.