Key FeaturesWorks with Laptops, Phones & MonitorsWhite, Warm Yellow & Bi-Color Modes10-Step, 10-100% Brightness per ModeCRI 95+ for Accurate Color ReproductionDetachable Clamp with Lens HoleDetachable Rear Phone HolderBuilt-In 2000mAh BatteryUp to 2 Hours of Battery LifeBackwards & Forwa..