Godox V850III VING Camera Flash, GN60 2.4G 1/8000s HSS Speedlight with 2600mAh Li-ion Battery, 22 Power Steps to 1/128th, 1.7s Recycle time and 450 Full Power Pops for Canon Nikon Pentax Olympus Features: 1. Better Battery Performance: Upgraded with a brand new battery with a higher capacity(7.2V/2600mAh) offering 1.7 sec recycling time and 450 full-power flashes. The battery is interchangeable with that of the Godox V1 and V860iii, making your potential pack along with spares lighter. 2. Built-in 2.4Ghz Wireless X System: The V850iii integrates with the Godox 2.4Ghz Wireless X System, allowing full compatibility with the latest Godox flashes, such as the AD100Pro, AD300Pro, V1, V860iii, and more! .