YN685II Camera Flash Speedlite ETTL Speedlight Built-in 2.4G Wireless RF System 1/8000s High-speed Sync with LCD Display Hot Shoe Replacement

Oval Lamp Design Creates Soft Light: Equipped with unique oval lamp holder to create soft and smooth transition effect, making it easier to create natural and beautiful light., High Speed Sync(HSS): When HSS function is activated, this speedlite YN685II can be used with every shutter speed and the maximum sync speed is up to 1/8000s, High-speed Recycling & External Power Supply: The recycling time for full power output is only about 2 seconds, GN60 & Auto/Manual Zooming: YN685 II is a 2.4G wireless speed-lite of high guide number, which supports ETTL, M and Multi mode. Support auto and manual zooming, and the flash coverage can be changed between 20~200mm., Supports Firmware Upgrade: The YN685II is equipped with USB interface, supports firmware upgrade, you can download the upgrade firmware through the YONGNUO official website to upgrade the flash.