Includes Speedlite & Bare Bulb HeadsCompatible with Most TTL Systems200Ws, 1/512 to 1/1 Power OutputUp to 500 Full-Power FlashesFlash Duration: 1/272 to 1/23,500 sec0.01-1.8 sec Recycling Time, HSS SupportHeads with Bi-Color LED Modeling LightUpgraded TFT Screen for Onboard ControlIncludes Battery & Charger
