# RF-604 X2-C Transceiver Wireless Flash Trigger + Shutter Release for Canon
Product Details
- Camera & Photo
Features
- RF-6.4 is using 2.4GHZ wireless system which is a global free frequency.
- FSK system support speed,distance and stability effective
- Operate distance not less than 100m
- Flash Sync speed up to 1/250s
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