
YONGNUO YN560 IV YN-560IV Wireless Flash Speedlite Master / Slave Flash with Built-in Trigger System with 4 X EdisonBright Ni-MH rechargeable AA batteries bundle for Canon Nikon Pentax Olympus Fujifilm Panasonic Digital Cameras
Functions: Supports Wireless Master Function - The YN560 IV can be used as master unit, provides 3 independent groups with controlling ability, realizing remote control the flash mode, flash output and focal length of the YN560 IV and YN560 III. Supports Wireless Slave Function, fully supports YN560-TX?RF-603?I/II??RF-602 Wireless transmitter - One YN560 IV can respectively receive the wireless signal from YN560 IV?YN560-TX?RF-603 (I/II)?RF-602,with optional 16 channels; when the YN560 IV and YN560-TX used as transmitter, it can realize remote control the parameter settings. Multiple Trigger Synchronous Mode Supported - The YN560 IV can triggered through the set top of the camera, 2.4G wireless triggering, S1 and S2 pre flash cancel mode. Settings Save Automatically, Supports Custom Settings (Fn) - The parameters on the flash will automatically save when the flash turned off; the users can customize setting the flash function as needed. GN58 @ ISO100?105mm - High Guide Number 2.4G wir