... weight &high efficient Multiple protection&certification; Single Output Switch Mode Power Supply 150W LED Driver Specification: Certificate:CE CCC ... , 350W, 400W, 450W, 500W, 550W, 600W high power supply and 12CM, 14CM big fan power supply can be provided.As outstanding ... a long-term cooperation with you! Welcome to our factory visiting ! Single Output Switch Mode Power Supply 150W LED Driver