TTL:No
Display:Yes
Package:Yes
Power Source:battery / USB
Light Source:.
Model Number:ZM430
Brand Name:Zomei
Compatible Camera Brand:NIKON,CANON
Size (WxHxD):200*75*57mm
Weight:about 0.8kg
Color Temperature:5500k
Size :200*75*57mm
Net weight :375g
Adapter power:4AA batteries(not including)
Flash recycle time:2.9S
Synchrospeed:1/200s
Flash coverrrage:18-180mm
Guide Number:GN 56(ISO 100,180mm)
Wireless Mode:S 1/ S 2
lifetime:Design of long life