1. 2.4G ultra long distance wireless flash system using rf-602 / rf-603 Yongnuo rf-602 / rf-603 wireless flash system approved by users around the world is adopted. Support 2.4G ultra long distance wireless flash, and the flash distance can reach more than 100m. 2. Fully support rf-603 and rf-602 wireless transmitters The same yn560-iii can receive signals from rf-603 and rf-602 wireless transmitters respectively, support 16 channels, and easily realize wireless flash. 3. Large LCD Screen Yn560-iii is equipped with a large LCD screen, which allows you to clearly and intuitively view or adjust various flash functions, and it is convenient to operate. 4. Equipped with electric zoom function Through the zoom button, the lamp cap coverage focal length can be changed circularly between 24-105mm. 5.GN58@ISO100,105mm High index 2.4G radio flash, supporting M/multi mode. 6. Multiple trigger timing modes, flexible and changeable Yn560-iii can be triggered by camera decoder, 2.4G radio, S1 and S2 avoiding pre-flash sensitive triggering. 7. Equipped with external power socket Yn560-iii is equipped with external power socket to meet your higher return speed requirements. 8. Equipped with PC sync port Yn560-iii is equipped with a standard PC sync port, and the flash can flash synchronously using the PC sync line. 9. Sound Prompt System Turn on the sound prompt function, and the sound from the flash will indicate its working status, so that you can focus on the creative process (Note: the sound can be turned off). 10. Overspeed feedback system All-optical output feedback time only takes 3 seconds. Even without using a brand new battery, you can get a very fast feedback experience, which only takes 4-5 seconds; You can also use the external charging box to speed up the return again. 11. Advanced option settings Yn560-iii has an advanced option setting function. You can customize the flash function according to your own needs. 12. Automatically Save Settings Yn560-iii can automatically save your current working settings for your next boot. 13. Metal thermal start interface, solid, reliable and awesome.