NeewerLI-ION BATTERY TT860 Flash Speedlite iTTL Camera Flash for Nikon D4 D4S D3X D810 D800E D800 D610 D600 D7100 D7000 D5300 D5200 D5100 D3200 D3100 and other Nikon Ditial SLR Cameras, 650 Full Power POPS with single Li-ion battery! 1.5s Recycle time!(World's First Li-ion Battery Powered Speedlite Flash!) Inheriting its brother TT850's Li-ion battery power feature, TT860 integrates TTL in the flash for the Nikon version. Accurate TTL exposure for Nikon DSLRs. Supp1.GN58 (m ISO 100 @ 105mm) with TTL/M/Multi/S1/S2 modes5s recycle time at max. power & 650 full power popsort FEC, FEB, FE Lock, Rear Curtain Sync, Modeling Flash, Control with Camera's Menu Screen, etc. Manual Zoom: Swinging/tilting flash head (bounce flash): 0 to 360 Degree horizontally and -7 to 90 Degree vertically.