Support first andsecond curtain syncFirst curtain syncSecond curtain syncTTL flashwireless flash
Support first andsecond curtain sync First curtain sync Second curtain sync Double power.supply system wireless and built-in Li-ion battery,convenient for outdoor hooting Li-ion battery;12V-6000mAh 500-700 flash times(full power) Support AC power supply 8 f-stop power range .1/1-1/128 with 0.3 step 16 channels,3groups(transmitter has 7 modes) Large-capacity Li-ion battery supports 400~700 full power flash timesHD LCD displayAluminum material Firm&Durable,better for heat dissipationHyman flash tube Stable color tem. Precise outputBowens mount Fit for more accessories LED bulb brightness adjustableEasy locking multifunctional metal handle