TheDracast LED500 Silver Series Bi-Color LED Light with Dual NP-F Battery Plate is a great choice for location work, interviews, and small sets with a slimmer and lighter design weighingjust 2lb.Variable color temperature from 3200K-5600K or anywhere in between means lets youcan quickly match the prevailing ambient or artificial light balance with a simple twist of a knob while others are still applying filters. Dimming is just as convenient via another knob that adjusts the light intensity from 100-0% with negligible color shift.The low electrical draw of just 30W means a timely return on your investment.The durable anodized aluminum frame is supported by an oversized, U-shaped yoke with locking knobs on each side and a standard 5/8″ receiver. The LED500 can be used worldwide, powered by the included 100-240 VAC adapter in the studio, or by NP-F batteries in the field. Four-way barndoors for contouring and control of the LED500’s 45-degree beam angle are included. For protection during transport and storage, a carry case is included.Photometrics2700 lux/ 251 fc @ 3′ (0.9m) and 3220K750 lux/ 70 fc @ 6′ (1.8m) and 3220K350 lux/ 33 fc @ 9′ (2.7m) and 3220K200 lux/ 19 fc @ 12′ (3.6m) and 3220K4400 lux/ 409 fc @ 3′ (0.9m) and 4400K1250 lux/ 116 fc @ 6′ (1.8m) and 4400K600 lux/ 56 fc @ 9′ (2.7m) and 4400K350 lux/ 33 fc @ 12′ (3.6m) and 4400K1950 lux/ 181 fc @ 3′ (0.9m) and 5600K530 lux/ 49 fc @ 6′ (1.8m) and 5600K265 lux/ 25 fc @ 9′ (2.7m) and 5600K150 lux/ 14 fc @ 12′ (3.6m) and 5600K