... with Canon cameras and other creative lighting function including E-TTL ,E-TTL,FP...etc. King supports shutter speeds up to ... 2.4 GHzDistance Range:100MWireless Channel:72. PerformanceFlash Mode:E-TTL,TTL,MSync Mode:1st Curtain,2nd Curtain,High Speed ... cable socket4. SocketTransmitter:USB,PC,Cable input socket,Hot shoe inputReceiver:USB,PC,Cable output socket,Hot shoe output5. Power:Suitable Battery ...