Bescor KLK-624D Switchable Video with Diffusion Filter Camera Light Kit Includes - MX-601 Light, X645 Battery, BC-665R Charger Dual Lamps - Accepts two lamps and can used one at a time or both for 40 watts of illumination Compact Battery - Runs both lamp more than 30 minutes and charges up in 8 to 9 hours Barn Doors - A two leaf barn door system Diffusion Filter - Soften the light