Fomito Godox TT600S Remote Manual 2.4GHz Speelite Flash for Sony A77II A7RII A7R A58 A99 ILCE6000L Cameras Remote manual speedlight built-in 2.4GHz Godox X series radio transceiver, Compatible with Godox AD360II-C /AD360II-N flash, TT685C TT685N TT685S flash, X1T-C / X1T-N / X1T-S trigger. GN 60 (m ISO 100, @105mm), 1/128  1/1 Output Control (1/3rd Increments), Flash Zoom 20  200mm. Off Camera HSS to 1/8000s ( Need use with Godox Flash Trigger X1-S, or Cells II ). 5 Groups A / B / C / D / E, 32 Channels. MI hot shoe speedlite flash for Sony cameras.