Powerful Flash with High Guide No. 58 (m) / 190ft(at 105mm focal length,ISO 100 in meters/feet).</br>Charging socket for external power pack: adds a charging socket for external power pack. PC synchronous port: simple for you to use the PC synchronous line.</br>Vertical rotation angle:-7 to 90 degrees；Horizontal rotation angle:0 to 270 degrees.</br>Flash duration: 1/300 to 1/20000s.</br>Note:flash only, camera not included!Does not compatible with Nikon D2X</br></br>Product Description</br></br><b>Note:flash only, camera not included!Does not compatible with Nikon D2X</b> <p><b>Features:</b> </p> <p>High GN: 58 </p> <p>Wireless trigger sensor </p> <p>Electrical socket outlet </p> <p>PC synchronous interface </p> <p>Recycle time 3 second (with 4 pcs AA alkaline cell) </p> <p>Support Multi-flash lighting Application (S1/S2 mode) </p> <p>Power saving mode </p> <p>Accurate brightness control </p> <p>LCD display </p> <p>Metal hot shoe </p> <p>Support front curtain synchronous </p> <p>Temperature detection Automatically (overheating protection) </p> <p>Memory function </p> <p>SUITABLE FOR NIKON D5000, D3000, D3100, D3200, P7100, D7000, D700, P7000 Series, D300, D200, D90, D600, D80, D70 Series, D60, D50, D41 Series etc. </p> <p><b>Specifications:</b> </p> <p>Flash mode: TTL, M, MULTI </p> <p>Wireless triggering distance: 20--25m indoor, 10--15m outdoor </p> <p>Dimensions: 60*190*78mm </p> <p>Vertical rotation angle: 0-90 degrees </p> <p>Horizontal rotation angle: 0-270 degrees </p> <p>Power supply: 4XAA size batteries (Alkaline or Ni-MH are usable) </p> <p>Additional features: Sound indicator, PC port, Power saving mode and over heating protection </p> <p>Color temperature: 5600k </p> <p><b>Package Contents:</b> </p> <p>1x Flash light </p> <p>1x protecting bag </p> <p>1x mini stand </p> <p>1x manual </p> <p>1x warranty card</p></br><br/>http://www.amazon.com/gp/product/B00GE4MNQA