Fangrui Product Details 1. Godox Led308c Ii 308leds Dimmable Photography Light 860lux Professional Vlogging Video & Photo Studio Light For Canon Nikon Dslr Cameras(black) 2. Features 3. Built-in 308 High-brightness High-quality Led Lamp Beads 4. Large Size, Simple And Modern Lcd Panel And Automatic Memory Function 5. Equipped With A Wireless Remote Control To Adjust The Brightness And Color Temperature Of Group Abcdef Respectively 6. 16 Channels Prevent Interruption 7. Lithium Battery Or Dc Power Supply, Battery Not Included 8. Various Ways Of Use: Led308 Video Light Can Be Installed On The Camera Hot Shoe, Light Stand, Mini Stand, Etc., Or It Can Be Held Directly In Your Hand 9. Flexible Adjustment Of Led Light Angle 10. Specification 11. Model: Led308c Can Be Adjusted (white And Yellow Color Change) 12. Lithium Battery: 7.4v Lithium Battery (np-f970),battery Not Included 13. Dc Power Supply: 6.5v-12v 14. 6 Groups (a, B, C, D, E, F) 15. Power: 21w 16. Color Temperature: 3300k~5600k+-300k 17. Brightness (lux): 860(1m4100k); 430(1m3300k); 430(1m5600k) 18. Luminance Range: 3300k 5600k: - 3400k-5500k: - 19. Number Of Led Lamp Beads: 5600k: 154; 3300k: 154 20. Working Temperature: -10 ~ 50 Degree C 21. Dimensions: 180 X 185 X 40mm (not Including Handle) 22. Wireless Frequency: 433mhz 23. Distance (empty): 20 Meters