Adjustable brightness from 0-100% and variable color control from 3200K to 5600K to bring out details and eliminate harsh shadows. Complete Lighting Kit: Compatible with compact cameras, video camcorders, webcams, DSLRs and smartphones, Vidpro’s RL-18 LED Ring Light comes with an adjustable light stand, padded carrying case, AC power cord, phone clamp and adjustable ball head Dual Power Options: Use the RL-108 LED Ring Light anywhere in the world thanks to its 120-240V AC compatibility. If you’re in a location where there's no power, the light can also be operated with L-Series/NP-F style batteries (available separately). Versatile Use: Perfect for portrait photography,