Camera flash Riepor Speedlite Camera Macro Twin Flash light LCD display with 48CM flexible arms Speedlite for Canon Nikon Pentax Sony DSLR high speed flash-08 About 58 index, 8 magnitude than light, independent control than light, the most human nature call light ratio control, easy operation, improve the success rate of filmmaking .GN 190 (in feet at ISO 100), GN 58 in meter Rapid Recycle Time (Appr. 2-5 seconds) Convenient lighting, all kinds of Angle is the most ideal as macro flash, can eliminate single lamp that ugly hard shadows--A pair of good photography is to know how well to take advantage of the light. Rather than macro flash itself. Because of the need to adjust your light at different angles and light, this is a complex imaging system, and our macro flash is one of the very important role. Not all, if you do not understand shoot, please do not deny our products Thank you Hot shoe adaptor is needed for certain Sony cameras. Please ask before purchase.NOTEIf you want to return the goods, please keep the product and packaging intact, thank you for your understanding Lighting Times 100~1500 timesAlkaline cell used Recycling time appr. 2~5sAlkaline cell used Color Temperature 5600k Flash time 1/200s ~1/20000s Flash Conttrol 8 levels of output control(1/128~1/1) External connection Hot shoe, PC port Increase protection system comprehensive line version upgrade, battery, lamp color temperature stability accurately.Note: please don't 360 degrees turn tubes, because the pipe line, in case the cause short circuit.Also, please do not deliberately folding armThe use of special materials in general bending is no problem