【Upgraded Dimmable RGB Light】With upgraded cooling and lighting control system (constant 50W lighting, no flicker or color shift), the 660 PRO II RGB breaks the minimum brightness limit from 1% slight bright (brightness and power can reach a true 1%) to 100% ultra bright, as well as 3200K-5600K color temperature and 360° full RGB range, all ensuring smooth and precise adjustment. Power and brightness remain consistent when adjusting hue/color temperature | 【Creative Special Scenes】 CRI97+, illumination up to [email protected], these RGB lights come with 360° full color lighting to enhance your filming background and 9 preset scenes to help create magical video content: Police Car, Ambulance, Fire Truck, Fireworks, Party, Candlelight, Lightning, Paparazzi, and TV Screen. Whether you plan to make an inspiring short film, set a mood on live streaming and broadcasting, or need a flawless complexion for Zoom calls, you can always count on it | 【Smart Wireless App Control】 The Bluetooth enabled video lights support smart app control. Download the “NEEWER” app on your smartphone and use it to control one light or several lights all together by selecting channels (1-8/ALL) from up to 49’ (15m) away, and save two favorite lighting presets. Operating system requirements: Android 4.3 or later/iOS 11.1 or later | 【Dual Power Options & Great Heat Dissipation】 The aluminum alloy panel mechanism ensures better heat dissipation and prolongs the working hours. The lights can be powered in two ways: AC adapter (included) when shooting indoors, or NP-F550 NP-F970 li ion battery power supply (battery not included) for on the go photography. A carrying bag is also included to carry and store all items in the kit | 【Stable and Flexible Stand Support】 Two light stands in the kit provide stable support for the LED video lights, adjustable height from 3'/92cm to 6.6'/200cm. A U shaped bracket holds the light while connecting it to the stand. Capable of tilting 180° on the bracket, the 660 PRO II RGB light allows for flexible lighting angles. The four way barn doors help modify the beam angle, a removable diffuser brings a delicate and stunning lighting effect