Neewer *LI-ION BATTERY* TT860 *MASTER* I-TTL Camera Flash Speedlite Kit for Nikon D4 D4S D3X D810 D800E D800 D610 D600 D7100 D7000 D5300 D5200 D5100 D3200 D3100 D90 D80 and other Nikon Digital SLR Cameras

(1)TT860 i-TTL Flash for Nikon:
Guide Number: 58 (ISO 100, 105mm)
Flash Coverage:24 to 105mm (14mm with wide panel)
Manual, Auto Zoom
Swinging/Tilting flash head(bounce flash)
Light rotation: 0degree- 360degree horizontally and -7degree- 90degree vertically
Wireless flash function: Master, Slave, Off, S1, S2
Tranmission range: 12-15m / 39.4-49.2ft indoor, 8-10m / 26.2-32.8ft outdoor
Channels: 4
Controllable slave groups: 3 (A, B and C)
Flash Duration: 1/300 to 1/20000 seconds
HSS capability (up to 1/8000s) on or off camera.
Support HHS, FEC,FEB, FV Lock, Front & Rear Curtain Sync, Modeling Flash, Control with Camera's Menu Screen, etc.
Recycle time: 1.5s
It has wide angle diffusor and a built-in reflection panel.
Allow for USB firmware update and custom function settings.
Powered by Lithium Battery.

(2)Powerful Li-ion Battery:
Recycle time at full power only need 1.5s
Capacity: Li-ion (22Wh) DC 11.1V / 2000mAh
Battery Life : Approx. 650s. at full power flash with Neewer TT860
Charging time 2.5 hours with AC charger, 4 hours with Car charger.

(1)AC Charger:
AC Charger: This charger offers rapid charging, easy and reliable. Smart LED charging status indicator displys how many juice the battery has. Short circuit protection.

Note: Camera is not included.