Powerful RGB Led Video Light: 75W high power light, Consist with 1128pcs Highlight LED beads, lumen is 27000lux/0.5m,11000lux/1m. Larger and longer light-emitting area. This video light is adopted by the American Chip and has a life of more than 300000 hours. Provide the true and natural color for Photography, YouTube Studio, Video Shooting, Broadcasting, etc. APP Bluetooth Control System: You can set the channel, adjust the color temperature(2300K-5600K)/brightness/HSI parameters/Scenes through the button and knob on the panel with clear LCD screen or by downloading GVM app in such as Apple Store/Google Play, etc through your smart mobile device for easy operation. 18 Built-in Scene Modes: Choose from 18 pre-set scene modes to simulate various lighting effects such as party lights, flash, or TV screen. These modes are designed to enhance your storytelling and add a professional touch to your content. AC/DC Power Options & Aviation Grade Materials: GVM 1500D video lights support AC adapter (included) when shooting indoors, or NP-F550 NP-F970 Li-ion battery power supply (battery not included); Made of excellent quality aluminum alloy with excellent heat dissipation; U-mount bracket enables the photographers to adjust the lighting angle; Attaching barn doors make light sources create a beam spread of light; Comes with a white diffuser to soften the harsh light. Master-Slave Control: Utilize the master-slave function to synchronize multiple lights for a cohesive look. Control one main light as the master, and have other lights follow its settings, ensuring uniform lighting across larger setups or scenes. Customizable RGB Colors: With millions of RGB colors at your fingertips, you can create dynamic and eye-catching visuals for your videos or photos. Tailor the hue, saturation, and brightness to match your creative vision and set the perfect scene. APP Bluetooth Control System: You can set the channel, adjust the color temperature(2300K-5600K)/brightness/HSI parameters/Scenes through the button and knob on the panel with clear LCD screen or by downloading GVM app in such as Apple Store/Google Play, etc through your smart mobile device for easy operation.