Fotodiox Pro LED 209A, Photo / Video Light Kit with Lighting Bracket, Dimmable Switch, Sony Type Battery, Charger, Diffuser + Tungsten Gel & Lighting Bracket Premium Grade stackable LED light, expandable up to 5 lights. 1.5+ Hr. Battery life. Professionally Made for Heavy Duty use. Measuring 4050 lux at 2 inches Dimmable Switch from 10% to full power. Light weight and compact for portable use. 24 Month Manufacture Warranty