The color temperature and brightness can be adjusted, easy and practical to use.Features:A great LED fill light for DSLR cameras, such as for , for Nikon, for Pentax, for Olympus ect.The color temperature can be adjusted from 3200K to 5500K, more practical to use.Adjustable brightness to better meet your needs.It can be fixed on the DSLR directly with the hot shoe adapter.Shooting for long time is possible, it supports external DC input ( adapter is not included.).Adopts latest strong CPU to make the circuit and structure more simple, improving the consistency of the light.Over-heat protection design.Specifications:Output : 12WLumen: 1200LMIllumination: 0.5M 720LX / 1M 180LXColor Temperature: 3200K-5600KDimming Range: 10%-99%Life Time: 50000hCompatible Battery: for Sony NP-F550, NP-F750, NP-F960DC Output: DC 6.5-17VItem Size: 18.5 * 12.5 * 2.5cm / 7.3 * 4.9 * 1.0inItem Weight: 293g / 10.4ozPackage Size: 380g / 13.4ozPackage Weight: 22 * 12.5 * 4cm / 8.7 * 4.9 * 1.6inNote:The adapter and battery are not included.Package List:1 * Video Light1 *  Hot Shoe Adapter