Fangrui Product Details 1. Godox Ring72 Macro Ring 48 Led Flash Light With 8 Different Size Adapter Rings(black) 2. Features: 3. 72pcs High-quality Led Beads, Color Temperature 5600k, 10 Levels Of Adjustable Brightness, Providing Bright, Even, And Efficient Light Source. 4. The Left Half And Right Half Of The Ring Light Can Be Used And Controlled Separately, Can Better Highlight One Part Of The Object, Satisfying Your Different Light Distribution Requirements. 5. Comes With 8 Adapter Rings Of Different Size: 49mm, 52mm, 55mm, 58mm, 62mm, 67mm, 72mm, 77mm, Compatible With Different Camera Lenses. 6. With Spring Cable, The Ring Light Can Be Attached To The Camera Through Adapter Ring For Camera Handheld Shooting Or Held The Ring Light By One Hand, Very Flexible And Convenient To Use. 7. Professional Fill Light Specially Designed For Macro Photography, For Plant Photography, Insect Photography, Portrait, Etc. 8. Support Lithium Battery Or 4 X Aa Batteries Power Supply, No Need Of Frequent Charging, Flexible And Quick To Use (batteries Not Included). 9. Specifications: 10. Model: Ring72 11. Output Power: 8w 12. Brightness Control: Separate Control For Leftright Half 13. Dimming Range: 10 Percentage-100 Percentage 10-level Adjustment 14. Power Supply: Aa Size Large Capacity 1.5v X 4 Alkaline Batteries Or Rechargeable Nimh Batteries (battery Not Included) 15. Color Temperature: 5600k 16. Number Of Led Lamp Beads: 72 17. Tlci: Greater Than Or Equal To 97 18. Color Rendering Index: Greater Than Or Equal To 96 19. Volume: 20. - Ring Light: 132 X 30mm 21. - Controller: 84 X 71.5 X 50.5mm