YN560 III Universal 2.4G Wireless Speedlite Flash On-camera Speedlight GN58 High Speed Recycling Replacement for Canon Nikon Sony DSLR Camera

2.4G Ultral-Long-Range Wireless Flash2.4G ultra-long-range wireless flash with the farthest triggering distance up to 100 meters; can receive the signals sent by RF-603 or RF-602 wireless transmitter, supporting 16 channels., Multiple Trigger Mode SupportedGN58 at ISO100, 105mm High guide number 2.4G wireless flash, supports M/Multi mode, can be triggered by the camera set-top, 2.4G wireless trigger. S1 and S2 light are sensitive trigger, S2 with pre-flash-canceled mode., High Speed Recycling SystemThe recycling time for full output just takes 3s; you can get high speed current return experience even without using brand new batteries, which will only takes 4-5s; besides, Electric Zoom & Sound Prompt FunctionLamp cover focal length can be altered between 24-105mm by pressing [ZOOM] button, Other Practical and Powerful FunctionsWith charging socket for external power pack, meeting your higher demand for charging recycle