B06WWP2HX1 Neewer VISION5 400Ws 2.4G TTL Flash Strobe Compatible with Canon DSLR Cameras, 1/8000s HSS Monolight with Wireless Trigger,6000mAh Battery to Cover 500 Full Power Shots Recycle in 0.01-2.8 Sec

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Compatible with 450D/700D/750D/7D/5D2/5D3/6D/7D2/1D3/1D4/5D4/5DS/1DX/700D/70D Camera; Built-in 2.4G Receiver with 8 Channels. Trigger included.USB firmware upgrade helps keep pace with the latest technology. 1-Year Neewer Warranty and lifetime email support
Large capacity lithium battery pack to provide 500 full power flashes and fast recycle time (0.01-2.8 seconds)
400W Full Power even at 1/8000s High Speed Sync Mode. 13W Dimmable energy-saving LED Modeling bulb. Stable color temperature at 5600+/-200K over the entire power range
With Li-ion Battery, TTL function, High GN68, High Speed Sync, this Germany Engineered flash meets all Location Shooting demands whether shoot fast-moving objects or shoot in different lighting environments
Extremely short flash duration: from 1/650 to 1/10000 seconds. 7 steps of power adjustment (1/128 to 1/1)