NEEWER® TT850 *LI-ION BATTERY* Flash Speedlite For Canon, Nikon, Sony, Pentax , Olympus and all other SLR DSLR CAMERAS Professional Photography, 650 Full Power POPS with single Li-ion battery! 1.5s Recycle time!(World’s First Li-ion Battery Powered Speedl

Powered by Lithium Battery

Recycle time at full power only need 1.5s, faster than the same kind flash.

With only one battery, flash 650 times at full power without problem, enough for basic shooting.

No need to take many AA batteries or extra power pack, reducing outdoor shooting luggage burden.

Charging time 2.5 hours with AC charger, 4 hours with Car charger(optional)

Wireless Power Control System

With NEEWER FT-16S(optional), wireless control flash power on/off, focus assist beam on/off, buzz on/off, flash triggering etc.

Controls several flashes at the same time.

Light Well-distributed

Consistent output in high speed flashes.

Flash head design is according to the optical study, light distribution more even, same brightness in 4 angles.

Compatible with Canon, Nikon, Pentax, Olympus or other type camera with standard hot shoe.

Specifications:

GN（m ISO 100）:58(1/1 ZOOM 105mm)

Flash Duration:1/300s－1/20000s

Color Temperature:5600K±200K

Bounce Flash:Vertical: -7°-90 horizontal: 0-360°

Flash Mode:M, S1/S2, RPT, HSS

Manual Focus:24/28/35/50/70/80/105mm

Output Ratio:1/1-1/128, OF（1/3 as a stop，22steps）

RPT Mode:1-199Hz,2-100s

Additional Function

Wireless Power Control:With Neewer FT-16S(optional), wireless control flash power on/off, focus assist beam on/off, buzz on/off, flash triggering etc.

Package Contents:

1x NEEWER TT850 FLASH SPEEDLITE

1x NEEWER VB-18 2000mAh 11.1V Li-ion polymer Battery

1X NEEWER VC-18 BATTERY CHARGER

1X POWER CABLE