Available at : Amazon

Compatible with the following camera models  : EX1, NX5, NX10 and NX100

Specification

Flash Type : A-TTL external flash
Available camera : Samsung NX and EX series cameras
Guide number (Based on ISO 100):    15
Burst mode : A-TTL / Manual
Flash metering control : Auto
Battery : AAA battery (2):    Alkaline, Ni-MH
Size (WxHxD):    55.0 x 45.5 x 73.6mm
Weight (Without Battery) : 80.4g (without battery)

Product Photo