- Godox TT520ii Flash has a fast recycle time of approx 0.1-5 seconds; 1/300s-1/20000s flash speed, clear and vivid images. 8 variable flash output from 1/128 to full, 3 flash modes: M, S1 and S2 for improved versatility and usability, meeting your different photography flashlight demand. With a pull out reflector/diffuser, Color Filter and mini stand, convenient for your use; low power consumption and overheating protection. Added with sync socket and terminals forexternal power pack. Suitable