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). COB Light & RGB Light. SmallRig RC 450B, SmallRig’s new generation of powerful COB LED video light, employs the “AstralTech” optical system and a 55-degree hyper reflector to realize 121,000Lux (1m, with a reflector). It features CRI 96+ and TLCI 97+ for accurate color rendering and reproduction, outperforming predecessors, a GaN (Gallium Nitride) adapter that allows for power efficiency of at least 95%, as well as a cushioning head support system to protect the light. This item, made of metal and V-0 non-inflammable material, is 20% lighter and can be controlled by the switch, SmallGoGo App, or control panel (optional). The Bowens mount supports most light-control accessories to create varied lighting effects. Besides, a carrying bag is included for easier storage and transport. Latest “AstralTech” optical system developed by SmallRig. CRI 96+ and TLCI 97+ mean accurate color rendering and reproduction. GaN (Gallium Nitride) adapter has a power efficiency of at least 95% with lower heat generation, features a locking design and a steel wire cable tether for more safety. Non-stop damping support system offers safe cushion and smooth tilt adjustment. Quiet cooling fans with intelligent temperature control algorithm improves heat dissipation and produces only 32dB sound within 1 meter, suitable for video recording. Made of metal and V-0 non-inflammable material, making the light 20% lighter. GaN (Gallium Nitride) adapter is 26% smaller and 200g lighter. Detachable cushioning head helps save storage room for easier transport. Three different ways of control: light switch / SmallGoGo App / control panel (optional). Bowens mount supports most light-control accessories to create varied lighting effects. Light plus the included carrying bag weighs only 8.5kg for easy storage, transport, and all-around protection. 1 x RC 450B COB LED Video Light. 1 x Stand Adaptor. 1 x Power Cable. 1 x 55-Degree Hyper Reflector. 1 x Protection Cover. 1 x Carrying Bag. Color Temperature: 2700K-6500K(±200K). Product Dimensions: 290 x 145 x 145 mm. Carrying Bag Dimensions: 555 x 325 x 210 mm. Operating Voltage: DC 49V. Adapter Operating Voltage: AC 100240V 50/60Hz. Radio Frequency: 2.4GHz. Power (Max): 499.8W. APP Control Type: Wireless. Wireless Control Range: =100m. Power Supply: Adapter + AC Power Supply; Adapter + Portable Power Station. Material(s): PC V-0, Metal. 450B COB LED Video Light.