Godox Ad600bm Witstro

600ws monolight, li-ion battery powered up to 500 full-power flashes per charge manual control of flash functions built-in 2.4 ghz wireless x system 1/256 to 1/1 power control 0.01-2.5 sec recycling time flash durations: short as 1/10,000 sec 1/8000 sec high-speed sync optional ad-h1200 head gives 1200ws features the ad600bm witstro manual all-in-one outdoor flash from godox is basically a manual version of the ad600 and ad600pro for those who don't require the ttl function of those two flash heads. This versatile light offers 600ws with nine steps of output, ranging from 1/1 to 1/256, and comes with a powerful 11.1v/8700mah lithium-ion battery pack that provides up to 500 full-power flashes, while maintaining a steady 5600k color temperature regardless of the power level.