Latest “AstralTech” optical system developed by SmallRig:? Patent light source: larger and higher-power LED chip produces light more efficiently by contrasting output power with output illuminance. All else being equal, its illuminance outperforms comparable peers by more than 35%. High-transmittance front glass: tailor-made beaded glass with six layers of coating has transmittance of more than 97% in visible wavelength range, ensuring lossless light flux and even color mixing without flares. Patent COB bead arrangement and heat dissipation technology: unlike ordinary SMD, COB provides even color mixing. Board made of rolled aluminum sheet and composite copper ensures high reflectivity and thermal conductivity. Max illuminance: 121,000Lux (1m) (at 5600K, with reflector). It is great for content creation, live streaming, studio lighting, commercial photography, graphic photography, high-speed photography, etc. More Realistic Color Rendering? CRI 96+ and TLCI 97+ for more accurate color rendering and reproduction? Color temperature 2700K-6500K could meet your various shooting needs, and get better video and photos. It also saves the time of post-color mixing. More Stable and Secure? Light support reference tripod head stepless damping design, so you can adjust the light angle like adjusting the tripod angle, soothing and smooth. Avoid sudden drop of the light to ensure safety and more accurate control of the light angle. Silent Cooling Fan? The silent cooling fan with intelligent temperature control algorithm improves heat dissipation and produces only 28dB sound within 1 meter, suitable for video recording. The light supports 100-240V AC voltage input, and could be charged directly or via the power station. 3 Ways of Control? The following 3 ways can be used to adjust the lighting parameters. Bowens Mount? The Bowens mount allows you to add any modifiers that can hold the weight like the parabolic softbox 3586 / 3585 and you can get a professional look. Package Include? 1 x RC 450B COB LED Video Light; 1 x Adapter; 1 x Power Cable; 1 x User Manual (in eight languages); 1 x 55-Degree Hyper Reflector; 1 x Protection Cover; 1 x Carrying Bag. UK based listing will be sent from UK warehouse. For consumers who are not in countries above we will send the item from China. We have been in this field for over 9 years.