For a test flash, press the test button. After use, press the ON/OFF to OFF to power off. Flash Mode: M, S1, S2. Flash Duration: 1/300s~1/20000s.
NEEWER TT560 Flash Speedlite Compatible with Canon Sony Nikon Panasonic Olympus Pentax and Other DSLR, Studio Light Digital Camera Speedlight with Standard Hot Shoe, Mini Stand, Cleaning Cloth & Bag
NEEWER TT560 Flash Speedlite + Yongnuo Triggers + Rechargeable Batteries
NEEWER TT560 Flash Speedlite - UNUSED in box - Flashlight DLR camera
NEEWER TT560 Flash Speedlite - NEW in box - Flashlight for any DLR camera
Neewer TT860 Flash Speedlite (free remote - no battery - see desc)
Neewer TT860 Flash Speedlite for Canon xx
