NEEWER® 433 MHz Wireless 16 CHANNEL Flash remote Trigger with receiver FOR TT850 SPEEDLITE
Price 34.45 - 39.95 USD
Set power ratios of up to 16 groups of remote flashes * Switch the on-or-off of the modeling light or AF-assist beam& buzzer * Manual triggering of flashes * Two modes of power ratio display * Quite convenience to mount onto your camera"s hot shoe