Product Name: Neewer *LI ION BATTERY* TT860 Speedlite iTTL Camera Flash for Nikon D4 D4S D3X D810 D800 D610 D600 and Other Nikon DSLR Cameras 650 Full Power POPS with Single
Neewer *LI-ION BATTERY* TT860 Speedlite iTTL Camera Flash for Nikon D4 D4S D3X D810 D800 D610 D600 and Other Nikon DSLR Cameras, 650 Full Power POPS with Single Li-ion Battery(1.5s Recycle Time)