3~12V 12A 144W Adjustable Universal Power Supply Adapter, 3V 4V 5V 6V 7V 8V 9V 10V 11V 12V Variable DC Power Supply with Voltage Display 100V-240V 50-60Hz AC to DC Converter for LED Strip Light Router

Universal Adjustable Power Supply: Our 12V DC power supply is a multifunctional product suitable for various small household electronic devices, including LED strips, under-cabinet lights, humidifiers, USB fans, and more. With an adjustable output voltage range from 3V to 12V and a maximum output current of 12A, it caters to a wide range of device requirements.
Adjustable Output Voltage: This multi-voltage universal power supply features a unique design allowing users to adjust the output voltage between 3V 3.5V 4V 4.5V 5V 5.5V 6V 6.5V 7V 7.5V 8V 9V 10V 11V 12V. Power Max 144W; Compatible with devices with current below 12Asuch as 200mA, 300mA, 500mA, 1A, 1.5A, 2A, 2.5A, 3A, 4A, 5A, 6A, 7A, 8A, 9A, 10A, 11A, 12A). The polarity of this adapter is: inside(+), outside(-).
Safety and Stability: To ensure your devices' safety, the 12 Volt universal power supply incorporates multiple safety protections, including overvoltage, overcurrent, short circuit, over-temperature, and overload protection.
IMPORTANT: This power adapter is designed for devices that do not rely on batteries. Using it with battery-powered devices may result in compatibility issues.
Visual Display Screen: Equipped with a visual display screen, our 12v DC variable power supply provides real-time voltage monitoring. Due to potential power line-related variations of up to ± 0.5V between the power brick and DC plug, the displayed voltage range is 3.5V ~ 11.5V. When in use, set the voltage to the target voltage before connecting your device.
Multiple Connector Options: The 144W multi voltage universal power supply comes with 12 different connector options, including 6.4 x 4.0 mm+Pin, 5.5 x 2.1 mm, 5.0 x 3.0 mm+Pin, 5.0 x 2.5 mm, 6.3 x 3.0 mm, 5.5 x 1.7 mm, 4.8 x 1.7 mm, 4.0 x 1.7 mm, 3.5 x 1.35 mm, 3.0 x 1.1 mm, 2.5 x 0.7 mm, and a DC terminal connector. And a reverse polarity conversion cable, which can convert the output of the power adapter into a positive electrode (+). Before use, please confirm whether the voltage, current, and outlet port size of your device match the corresponding connector.