Godox-Improved-Vb18-Battery-Tt850-V850-Flash-Kit-with-One-Cells-Nikon-Trigger-Two-Ft16s-Trigger-Receiver-Ftr16
Lithium Battery Flash Advantages:
1)Recycle time at full power only need 1.5s, faster than the same kind flash.
2)With only one battery, flash 650 times at full power without problem, enough for basic shooting.
3)Charging time 2.5 hours with AC charger(optional), 4 hours with Car charger
Wireless Power Control System:
1)With GODOX FT-16S, wireless control flash power on/off, focus assist beam on/off, buzz on/off, flash triggering etc.
2)Controls several flashes at the same time. (Just need to Purchase Ft-16s Receiver)
3)Note:Godox Cells Nikon and Canon Trigger is All-in-One Trigger can be Wireless Studio/Speedlite Flash Trigger,Wired/Wireless Shutter Release.
Specifications:
GN(m ISO 100):58(1/1 ZOOM 105mm)
Flash Duration:1/300sï¼1/20000s
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
Other Accessories Functions
Cells Nikon trigger can be Receiver and  Transmitter via switch TX/RX button,with workable open distance 100M,1/8000 sync speed,433MHz,16 channels,also can be Wireless Studio/Speedlite Flash Trigger and Wired/Wireless Shutter Release.(Note:Cells Nikon can reach 1/8000 sync speed when Nikon Models: D800,D700,D7100,D7000,D300s,D300,D90,D80 etc;Canon Models: 5D Mark III, 5D Mark II, 7D, 60D, 50D, 40D, 30D, 650D, 600D, 550D, 500D, 450D etc
Ft-16s:Receiver Power Supply 5V (power by flashes),Transmitter Power Supply 3V (2 * AA Ni-MH or alkaline batteries) (Not included),With 16 Flash Groups,Workable Distance 50m / 164ft (open areas)