Fangrui Product Details 1. Yongnuo Yn300 Iii Led Camera Video Light For Canon Nikon Olympus 2. About The Product 3. Yn300 Iii Is Formed By 300 Lamp Beads With Extra-large Luminous Area. In The Same Energy Consumption, The Luminous Intensity Of The Lamp Beads Of Yn300 Iii Is Higher. 4. Yn300 Iii Adopts Proprietary Led Driving Technology Which Does Great Help To Avoid Corrugation And Stroboscopic Flash. It Also Adopts Encoder Digital Dimming System Which Helps To Make Accurate And Reliable Dimming. 5. Yn300 Iii Is Equipped With 8 Channel Grouping Function And Battery Capacity Testing Function. And, It Also Supports Remote Controlling With Remote Controller, Wireless Controlling With Mobile Phone And Group Controlling The Luminous Intensity Of Yn300 Iii Etc. 6. Function Introduction 7. Yn300 Iii Is Equipped With Multi Channel Wireless Remote Controller Which Is Used To Adjust The Luminous Intensity And Control The Switch Of Yn300 Iii. Furthermore, It Is Very Convenient To Use This Controller To Control The Luminous Intensity And The Switches Of 8 Groups Of Video Lights. 8. A Mobile App Is Provided On Our Official Website. With This Mobile App, You Can Control This Led Video Light With Your Mobile Phone, Read The Current Parameter Of The Luminous Intensity And Channel, And Control The Luminous Intensity And The Switches Of 8 Groups Of Video Lights Individually. You Can Control Your Led Video Light As Needed. 9. Yn300 Iii Adopts 300 High Quality Led Lamp Beads With Chips Of Extra-large Luminous Area. In The Same Energy Consumption, The Luminous Intensity Is Greater, The Facula Is More Uniform And The Service Life Is Longer. 10. Yn300 Iii Adopts Yongnuo Proprietary Led Driving Technology Which Does Great Help To Effectively Avoid Corrugation And Stroboscopic Flash. 11. Yn300 Iii Adopts Encoder Digital Dimming System, Including Coarse Tuning Mode And Fine Tuning Mode. 12. On The Led Digital Display Screen Of Yn300 Iii, The Parameter Of The Power Output Is Intuitional. 13. Shooting For Long Time Is Possible Because Y