The LT028 Bi-Color LED Monolight from Ulanzi provides key or fill lighting for video shoots in a convenient and compact device. Weighing just 1 lb, this cube light is easily handheld or mounted on a stand via its 1/4'-20 threaded hole. An internal high-capacity battery supplies power to the light, which can be used without being plugged in. The light's battery pack charges in three hours and gives up to five hours of battery life depending on the brightness level. Also included is a mini diffuser for softening light that attaches via a mini Bowens mount.