The Godox V100 TTL Li-ion Round-Head On-Camera Speedlight Flash is a revolutionary 100Ws On-Camera Speedlite Flash. Its round flash head enables it to produce smooth-gradated lighting with natural-looking fall-off, and more pleasing results. The V100 TTL speedlight also features a magnetic modifier mount, enabling it to be used with a plethora of magnetic modifiers available for it. Powered by a High-Capacity 7.2V/2980mAh Rechargeable Lithium-ion Battery and featuring TTL and High-Speed Sync, Stroboscopic Multi-Flash, and a built-in 2.4GHz flash receiver, the Godox V100 is perfect for shooting Weddings, Portraits, Events, Fashion, Sports, Fitness and Advertising.