... )at Rated VoltageOutput:12V1AOutput power :12WRipple and Noise :<120Mv at full road with 20MHz bandwidthTurn On Delay ... power supply, power adapter ,usb charger, laptop adapter, ac/dc adapter, Led driver, dimmable led driver, waterproof led driver etc ... , we are trying the best ... demands and willing to provide high quality product with excellent performance , best service and reasonable price to ...