YONGNUO YN560 IV YN-560IV Wireless Flash Speedlite Master / Slave Flash with Built-in Trigger System with 8 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 wireless speedlite, supports M/Multi/-- mode. Support Electric Zooming Function - The flash coverage can be altered between 24~105mm through the [ZOOM] button. Supports External Power Supply Features: 1) TX Master Flash Mode; - When you set up YN-560IV as RX mode, you can use it with YN560-TX flash controller, and RF-602, RF-603 II, RF-605 single transceiver.2) RX Slave Mode: - When you set up YN-560IV as TX mode, it can be used as a flash controller transmitter, it can trigger YN-560 IV ( RX mode )and YN-560 III ( RX mode ), and also can be used with RF-602, RF-603 II, RF-605 together.3) Manual mode 4) Multi mode 5) S1 / S2 mode 6) Power saving mode 7) Overheating Protection 8) Manually set and zooming position 9) PC Synchronous Port 8 X EdisonBright Ni-MH 1000mA rechargeable AA batteries included in bundle