Facmogu 9V-24V 3A 72W Adjustable Power Adapter with LED Display, Multi-Voltage 100V-240V AC to DC 9V 12V 15V 16V 18V 19V 20V Universal AC/DC Variable Power Supply, Various Voltage AC to DC Converter

【Multi-Voltage Power Supply】-- Input Voltage AC 100V-240V 50/60Hz, Output Voltage ranging from DC 9V ~ 24V, up to 3A (3000mA), 72W Max. Perfectly meet a variety of indoor electronics. Please choose correct voltage before plug it to your device. Wrong voltage may damage your device. We recommend to use less than 80% of the full load. 【Real-time LED Volt Display Function】-- Easy to use with the switch knob. Also you can control and monitor the power supply output voltage and from virtually with the LED display. 【Plug Design】-- Fit for both 5.5x2.5mm & 5.5x2.1mm plug. This cable terminates with a ""standard"" 5.5mm OD, 2.5mm ID DC plug, but it's also compatible with DC 5.5x2.1mm socket with the inner center spring contact. (NOTE: Power Supply Polarity: Center or Tip is positive (+), Sleeve is negative(-). 【Built-in Power Supply Protection】-- Certified by UL, it ensures safe use with over voltage, over current, and over temperature protection to keep all of your mobile devices safe from unexpected surges and spikes. Wide voltage range from 100V to 240V makes it suitable for travel. 【Wide Applications】-- The 72W (Max) all-in-one multipurpose AC/DC adapter fit for many 9~24V small household electronics such as LED strips, under-cabinet light, TV Box, smart speaks, wireless routers, essential oil diffuser humidifier, USB fan, Wifi camera, USB Hub, hard disk box, DC motor, DC pump, digital photo frame, DVR NVR surveillance system etc