Brand VILTROX Model FC-210C Qty 1 piece(s) per pack Color Black Material Plastic + metal Connection Wireless Compatible Camera Models A: The EOS DSLR camera with external flash control menu: CANON EOS 5D Mark/5DMark/1Dmark/1D Mark/1DsM/7D/60D/50D/40D/650D/600D/550D/450D/1100D/1000D B: The EOS DSLR Camera without external flash control manual: EOS 5D/10D/20D/30D/300D/1D/1D Mark; C: other camera with hot shoe flash Other Features System type: FSK 2.4GHz wireless remote control system; Distance: 100m; Flash mode: E-TTL(II) Manual Multi flash; Sync mode: 1st curtain 2nd curtain Hi-speed ; Sync speed: 1/8000s Packet control unit: A/B/C; Compatible with hot shoe flash and studio flash; Shutter interface: 2.5mm plug; Studio flash light connect plug: Standard PC output port; Battery: AA battery x 2 (not included) support 1.2V Ni-MH; Stand-by time: 60h Packing List 2 x FC-210C transceivers 3 x Control cables 1 x Flash stand 1 x Chinese & English user manual