ModelAD100ProIIWireless Receiver Unit ModeWireless Mode(compatible with Canon, Nikon, Sony, Fuji,OM SYSTEM, Panasonic, Pentax, Leica)Flash ModeWireless off: M/MultiWireless receiver mode: TTL/M/MultiPower (1/1 step)100WsStroboscopic FlashProvided (up to 90 times, 99Hz)Sync ModeHigh-speed sync