2X Godox TT600S HSS 1/8000s High-Speed Sync Built-in 2.4G Wireless Flash Speedlite Light Compatible for Sony Multi Interface MI Shoe Cameras+X1T-S Remote Trigger Transmitter +2X Diffuser +USB LED GN60 (m ISO 100, @105mm), Approx. 0.1-2.6s recycle time, 230 full power flashes (Using 2500mAh Ni-MH batteries), 22 steps of power output(1/1~1/128). Support M/Multi/S1/S2 modes, 20-200mm auto/manual zooming. With C.Fn custom function settings, focus assist lamp, buzz function, over-temperature protection, etc. Equipped with Optic transmission and 2.4G wireless transmission, offers you an even illumination and stable power output, giving you more outstanding light effect. Godox TT600S Speedlite can achieve 1/8000s high-speed sync functions when using in combination with high-speed triggers e.g. Godox Cells II transceiver, X1 wireless flash Transmitter, etc. Note: High-speed sync triggering mode is not available when Godox TT600S Speedlite is mounted onto the camera. With high-resolution LCD panel to offer clear and easy operation. Turn the select dial to choose the amount of the settings.