Yongnuo YN560-TX Manual Flash Controller za CanonPRODUCT HIGHLIGHTS2.4 GHz FrequencyRange Up to 328'Remote Flash Output and ZoomUp to 6 Groups/16 ChannelsTwo Flash Modes: Manual/MultiLarge LCD, User Friendly InterfaceCompatible with YN560 3/4 Flash UnitsCompatible with RF602/RF603/RF603 IIZoom Range: 24-105mmUses Two AA BatteriesThe YN560-TX Manual Flash Controller for Canon from Yongnuo enables remote triggering of YN560 III flash units and is compatible with RF602