• V860 3rd generation has functions such as E-TTLII automatic flash, manual flash, flash exposure compensation, flash exposure lock, 1/8000s high speed sync, front curtain sync, rear curtain sync, multi-flash, exposure compensation, modeling flash etc • Flash duration of 1/3000s, 1/20,000s, high capacity lithium battery (7.2V / 2600mAh) is 1.5 second ultra-fast recycle, 450 times full power output, and the V860III series can be used with V1 series lithium batteries • Add TTL / M shortcut key, switch TTL auto mode and manual mode with one touch, say goodbye to troublesome operation. Recycle time is about 1.5 seconds and the flash is ready and the green LED indicator lights up • Built-in 2.4G wireless X system, maximum control distance up to 100m. The differential factor is up to 60 and the zoom flash range is 20mm to 200mm, high performance with uniform lighting and stable output. The V860III is upgraded to a quick install hot shoe for quick on/off and saving time and effort • Adding a modeling lamp can adjust the brightness of 10 levels. Remove the camera and use it to pre-set the lighting effect. Lamp head rotation angle horizontally 0-330°, vertical -7°-120° makes lighting easier