Godox X1R-C 2.4GHz TTL Flash Receiver (Canon)Description: Godox X1R C is a TTL and HSS enabled 2. 4GHz radio receiver for Godox X wireless system for Canon cameras. The Godox X1 R is a receiver device that is used together with a Godox flash trigger (not included). The X1 R is typically used with a non Godox flash that uses the Canon e TTL system. Please note, that this is not a "trigger" and doesn't work by itself. The X1R needs to be used with any Godox X system trigger, such as the X1 T, X2