#Enables 6 extra AA batteries to act as external power boost for hotshoe flash*
#Auto-power-cut design to ensure your batteries does not overheat
#Shortens the recharge time between bursts
#Red LED indicater will light up when it's charging the flash
#Charges at below 3 seconds at full blast, comared to 5 ~ 8 seconds without the use of flash pack adaptor
wow! anyone interested to get? I think ill be getting one, but want to get some user review here before making my order..