Mettle professional studio strobe light (Patent No.:200530125733.X), it is controlled by CPU with short recycle time & flash, output control range can adjust from full to 1/32 stepless, also have replaceable flash tube, beeper, diming at equal proportion, low tension microcurrent trigger, auto-release, failure warning. The durable housing with elegant appearance. It is the ideal lighting of professional photography for fashion dress, image, advertising and so on.