Brand Name:YongNuo
Model Number:YN622 N + YN-622C-TX
Compatible Camera Brand:CANON
TTL:Yes
Display:Yes
Package:Yes
high-speed sync:1/8000s
distance:100m
support:7 wireless channels
have:A/B/C three groups
original:China
condition:new
with:E-TTL
set:3 pcs