... S Requiremen Universal Switching, Linear AC/DC Adapter, Switching Power Supply Input Rated Voltage :100Vac~240VacInput Frequency Range:47Hz~ ... bandwidthTurn On Delay Time:<3S (AC:110V and full load)Safety protection :over voltage and current protection for switching ... power supply, power adapter ,usb charger, laptop adapter, ac/dc adapter, Led driver, dimmable led driver, waterproof led driver ...