Godox V860Ⅲ Features: 1、Built-in Godox 2.4G Wireless X System: The V860IIIS Built-in Godox 2.4G Wireless X System offers all-in-one functions, GN60 High Guide Number, and 20 to 200 Zoom Flash Coverage, Up to 100 Meters Transmission Distance. Optical transmission with even illumination and stable output. 2、Better Battery Performance: The Godox V860III-S is the upgraded version of Godox V860IIs, which features a new battery with a higher capacity(7.2V/2600mAh) offering 1.5s recycle time and 480 full power flashes. The battery is also interchangeable with V1, making your potential pack lighter. .