Dimming Range: Stepless dimmer allows brightness adjustment from 10% to 100%. LED-330X Varicolor Studio Video Light provides an impressive luminous flux of approximately 1400 lumens This Bundle From Teds Electronics Includes: Vidpro LED-330X Varicolor Studio Video Lighting Kit with Built-in Barn Doors & Diffuser Includes Li-ion Battery & Charger, AC Adapter, Adjustable Shoe Mount Light Source: Equipped with 330 high-intensity LEDs, which deliver a powerful and efficient lighting solution for various photography and videography applications. These LEDs are designed to provide an output equivalent to a 175-watt incandescent light, offering ample illumination while consuming significantly less power.