Powerful Flash with High Guide No.38(ISO 100?? 35mm)??supports M/MULTI/S1/S2 flash mode</br>Super speed charging recycle:approx 2.9 s</br>Lighting times:100-1500 times;Flash time:1/200s-1/20000s;Flash control:8 levels of output control(1/128-1/1)</br>Fixed Zoom??and Vertical Rotation Angle: -7-90 degrees?? Horizontal Rotation Angle: 0-180 degrees</br>Additional function: PC synchronous?? power saving mode?? over temperature protection</br></br>Product Description</br></br><p><b>Note: Camera NOT included.</b> <p><b>Features: </b> <p>Powerful Flash with High Guide No.38 (ISO 100?? 35mm)??supports M/MULTI/S1/S2 flash mode. <p>Super speed charging recycle: approx 2.9 s. <p>Lighting times:100-1500 times; Flash time:1/200s-1/20000s;Flash control:8 levels of output control(1/128-1/1). <p>Fixed Zoom?? and Vertical Rotation Angle: -7-90 degrees?? Horizontal Rotation Angle: 0-180 degrees. <p>Additional function: PC synchronous?? power saving mode?? over temperature protection. <p><b>Specifications: </b> <p>Circuit