YONGNUO YN900II LED Video Light The Yongnuo YN900 II is the super powerful LED video light developed for professional photographic demands. YN900 II is with huge fill light angle, accurate color temperature, equipped U-shape bracket, 360 degree fill light and powerful and practical features, which is suitable for all kinds of lighting sites. photography and meet your lighting needs. --Supper-max supplemental lighting area 390mm opposite diameter light panel with 900pcs ultra-high CRI, high brightness, accurate color temperature LEDs, make supplemental lighting more powerful, photography outer and inner benefit from each other. --YN900 II is equipped with a professional U-shaped bracket and can be adjusted 360 degrees for convenient and quick light angle adjustment. The YN900 II will capture every fill light angle in your shot. --It could control the LED video light through the mobile phone APP.It can respectively control 8 groups of luminance and video light power switch, let you control the LED video light as needed, easy to complete photographic needs. It is equipped with multi-channel wireless remote control, supports eight groups of LED light frequency control, let you adjust more easily. --Adopts exclusive Yongnuo LED constant current drive technology, definitely not appear the wavy, strobe and other negative phenomena when shooting. --Two power supply modes 1.It could use four NP-F series of lithium battery simultaneously. 2.Support external DC power supply for long time use, applied voltage is: 19V 5A. --Adopts LED digital display, displays more stereoscopic, and the power output is more intuitive. Specification Color temperature: 5600K Lighting angle: 55 degrees Mobile phone APP remote distance: less than 15 meters Output power: 54W Remote distance: 15 meters Lumen value: 6975LM Average life: 50000 hours Dimension: 400*75*450mm Weight: 2700g YN900 II has two versions for option: 5600K white version: formed by 900 LED lamp beads with 5600k color temperature. Bi-color 5500K version: formed by 450 LED lamp beads with 5600k color temperature and 450 LED lamp beads with 5600k color temperature Package includes: (Batteries not included) 1 x Video Light 2 x Temperature Plate 1 x Remote Control 1 x Manual 1 x Power Adapter (EU/US) (Optional)