Buy on Amazon.com : http://www.amazon.com/gp/product/B007IJ87PG?tag=catfoodrevi0a-20 <br /> <br />Square Perfect 300W/S SP300B Strobe / Flash Head Photography Studio Lighting <br /> <br />Power Input AC110-130 volt 60 Hz <br />Flash Power 300ws joule in full <br />Color Temperature 5300K - 6500K <br />Flash-tube Lifetime over 10000 typical flashing <br />Power Setting 18 to full continuously
