The XT160 Bi-Color LED On-Camera 2-Light Kit with Stands and Batteries from Bescor is built around a 5.25 x 3.4 x 2.25' fixture that has variable color from 3200 to 5600K, weighs just 6.8 oz, and has the option of AC or battery power. This kit includes two XT160s, each with a ball head shoe mount, a 6.6' light stand, a multi-voltage AC adapter. In addition, there is a diffusion filter to soften the light, a blue and orange gel to allow you to extend the color range from 2900 to 5800K. For situations where AC power is unavailable, the kit also includes two NP-F-type batteries and chargers.