More from Amazon.com : http://www.amazon.com/gp/product/B00HCB5E74?tag=purrfectcatdi-20
Yongnuo RF-603 II RF603 II Wireless Flash Trigger/Remote C3
Max Sync Speed 1320 second
Type FSK 24GHz wireless remote control system
100m transmission distance with 16 channels
Shutter release half-press full-press
Takes 7 - 15 days to deliver
