LED Display 9-24V 3A 72W Power Supply Adjustable DC 9V 12V 15V 16V 18V 19V 20V 24V Variable Universal Power Adapter - ShopVlot

Adjustable voltage - The power supply of the power adapter uses an adjustable voltage of 9-24V to make it suitable for different charging devices and situations. LED Display - A built-in LED displays real-time voltage, which allows you to control the real-time charge state. Made of high quality ABS and flame retardant PC, which allows this adjustable power adapter to work for a long time. Efficient Current Adjustment - No interference and stable voltage help achieve highly efficient current adju