The effective distance is 6meters, supporting the adjustment of the brightness. the color filters can help you change the color temperature.
multiple power supply: the power source is power adapter(included) or np-f550 li-ion battery(included). the light could be used with one battery which can last half an hour. and the package has four batteries. you can rest assured to use this product indoors and outdoors.
super bright smd led: adopted 600 high-quality and super bright led light beads up to 2200lm. the brightness is twice brighter than brightness of the energy-saving lights and 8 times brighter than that of incandescent lights. the service life is 50000h.
2 meters adjustment light stand: the height of the stand ranges from 0.69meters/27inches-2meters/78inches.