Godox V860II-S GN60 TTL HSS 1/8000S 2.4G Wireless Speedlite with High Power 2000mAh Lithium Battery Pack for Sony A7 A7S A7R A7 II A7R II A7S II A6000 A6300 GN60,TTL,HSS,UP to 1/8000s,20-200 zoom flash coverage,V860II-S built in 2.4G wireless transmission offers all-in-one functions and 100 meters further transmission distance With X1T-S wireless high speed sync trigger (sold separately,search B01GPFMHKO), can remote control V860II-S speedlight with TTL,HSS, and other more functions for better light shooting experience V860II-S flash compatible with Sony DSLR cameras and TTL autoflash, Fully supports TTL/M/Multi/S1/S2, flash exposure compensation, flash exposure lock, second curtain sync, modeling flash,front curtain sync, rear curtain sync, multi flash, etc. V860II-S as a master unit to control Sony camera flashes e.g. HVL-F60M, HVL-F43M and HVL-F32M via wireless; as a slave unit under control of Sony camera flashes e.g. HVL-F60M, HVL-F43M and HVL-F32M. High power rechargeable 2000mAh Li-ion Battery, Max. 1.5S recycle & 650 full power pops,User-friendly LCD display control panel; Support USB firmware upgrade