It using Yongnuo RF-602 / RF-603 2. 4G ultra-long range wireless flash system. The lead flashing distances up to 100 meters / 328 feet above.
Large-size LCD display. The YN560-III is equipped with large-size LCD screen, with clear and intuitive view, easy to use.
New power zoom function: by pushing the button on the Speedlight, it can make the flash covered length range from 24mm to 105mm.
The high sensitivity wireless triggering sensor: The high sensitivity wireless triggering sensor inherits from YN560, which makes the slave function ( S1, S2, RX mode).
New Charging Socket for External Power Pack: YN560III provides charging socket for external power pack, to meet your higher demand for charging recycle.