Godox Xpro-O TTL Wireless Flash Trigger Speedlight Transmitter for Olympus for Panasonic 2.4G 1/8000s HSS TTL Convert-Manual TCM Function Large LCD Screen Flash Transmitter Apply for Olympus and Panasonic hot shoe camera flash, outdoor flash, studio flash and etc. Such as TT350-O V350-O TT685-O V860II-O V850 V860III-O V850III AD100Pro MF12 AD200 AD200 Pro AD400Pro AD600 Pro AD600 and so on Fully support TTL autoflash, 1/8000s high-speed sync, multi flash, manual flash, flash exposure compensation, TCM transform function, Magnification function, One-shoot & Multi-shoot setting, groups modeling lamp control, group zooming, adjusting all groups output value simultaneously 16 Groups and 32 Channels to Wirelessly Control and Trigger. Full Graphic Display of 5 Groups simultaneously As a Wireless Godox Flash Trigger/ Wireless Shutter Release Trigger/ Wireless Olympus/Panasonic Speedlights Trigger/ Flash Trigger with 2.5mm Sync Cord Jack