Used Jinbei MSN III-400 studi flash.
A modern and compact studio flash unit with:
1/19000s flash duration(t0.5)
Support 20 frames per second high-speed continuous shooting
25W LED modelling lamp with powerful brightness
9 f-stop with constant color temperature
Support APP/Android bluetooth control with TR-Q6
Compatible with Canon/Nikon/Sony & USB firmware upgrades available