Auplf Adjustable Power Supply Adjustable 3V ~ 12V 12A 144W DC Power Supply AC 100V-240V 50/60Hz Universal Power Adapter AC-DC Power Adapter Converter Transformer with 14 Chips

Variable power supply - Input: AC 100~240V, 50/60Hz, output current max 12A, wattage max 144W, center positive (+), outside negative (-) Upgraded Adjustable DC Power Supply - Built-in protrusion rotatable button to adjust the voltage suitable for your device. The visual screen displays real-time voltage to help you confirm the correct input voltage for your device. The knob can be adjusted more evenly, reaching 13V~14V by rotating 50%. Increase the off-gear and turn off the power without pulling the plug. Wide range of applications - 12A 144W all-in-one multi-purpose universal AC adapter can be used for LED strips, under-cabinet lights, TV boxes, smart speakers, wireless routers, essential oil diffuser humidifiers, USB fans, Wifi cameras, USB hubs, hard disk boxes, DC motors, DC pumps Compatible with many 9~36V small home appliances, such as , digital photo frame, DVR NVR surveillance system, etc. Support and Service - This 3V-12V universal power supply has full protection of voltage range, replaceable chip, overvoltage, overcurrent, short circuit and overtemperature. All products are tested and shipped. If there is any quality problem, 180 days free replacement is available.