* Product Model: ZK-MK-AC-1W (Drives one 1W LED) * Technical Data: Input Voltage: 85-265 AC Output Current: 350+/-10% mA Output Voltage: 4 VDC Transfer Efficiency: 85% Operating Temperature: -40--60癈 * Application Scope: Building contour LED lighting, decorative LED lighting, luminous words lighting, billboard back LED lighting, indoor and outdoor lighting. * Remark: The series module is specially designed for driving high power LED. The electrocircuit takes the constant current technique to ensure the life of high power LED. * Product Approval applying: CE, ROHS