Shanny SN600C-RT Speedlight For Canon

Manufacturer	Shanny
Model Number	SN600C-RT

Lets look at both models in comparison:  Shanny SN600C-RTCanon 600EX-RT Guide Number GN60 GN60 On-camera TTL ETTL ETTL Off-camera TTL ETTL/i-TTL ETTL HSS 1/8000s 1/8000s Recycle time < 3 seconds 3 seconds AF Assist Zoom Range 20-200mm 20-200mm Auto Zoom Manual Flash 1/128-1/1 1/128-1/1 MULTI Flash frequency 1-199 Hz 1-500 Hz PC Sync Port External Power Port Wireless Master Wireless Slave Canon/Nikon/S1/S2 Canon Modelling Flash FEV/FEB/FEL