... . Direct factory 2. Strict quality control 3. Best price 4. Welcome OEM/ODM Power Supply 12VSpecification Input100 to 240V AC, 50 ... DC Connector USBNo Load Power Consumption≤0.3W at Rated VoltageRipple And NoiseOutput voltage 1%High-Voltage testPrimary to secondary: ... min. 500VDCApplicationMobile phone, MP3, MP4,Tablet,MID, Water purifier, LED, Medical machine,CCTV camera, LCD, Set-top box, DVR, ...