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. 73Heavy-Duty Tripod – 3751. Tripod Dolly – 3986. 78 Camera Tripod – 3474C. 72 Camera Tripod – 3935. 68 Camera Tripod – 3983. 85-186 cm (33.4″ – 73.2″). Legs extend from 30 to 43.5cm. 47-200 cm (18.5″ – 78.7″). 59-180 cm (23.4″ – 71″). 50-170 cm (19.7″ – 67″). + 90° / – 75°. For Manfrotto and for DJI. 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. 450B COB LED Video Light.