Power adapter with multiple interfaces, multi-functional laptop charger with adjustable universal interface

【WARNING】This item is not suitable for charging mobile electronic devices. Do not power the following devices: ×Mobile phones ×Laptops ×Tablets ×Electric bicycles, electric bikes ×Other battery-powered devices. Before purchasing, please ensure you verify your device's interface size and confirm that the converter connector of this product conforms to your device's required size specifications.

Input specifications: AC 100~240V, 50/60Hz; Output: Adjustable DC, range from 3V to 24V, maximum current 3A, power 72W. It can provide voltages of 3V, 4V, 4.5V, 5V, 5.5V, 6V, 9V, 12V, 14V, 15V, 19V, 20V, and 24V, and any current below 3A, including 300mA, 500mA, 1A, 1.5A, 2A, 2.5A, and 3A. An LCD display shows the output voltage to prevent damage to the device due to improper voltage settings.

Enhanced Power Supply: Based on feedback from numerous users, we've implemented several improvements: 1. The knob now adjusts more smoothly, achieving 13V to 14V with just 50% rotation. 2. A shutdown setting has been added, allowing power to be turned off without unplugging the device. 3. A polarity conversion cable has been included, expanding compatibility with more devices and doubling its usability.

Multi-functional Applications: This 72W all-in-one AC/DC adapter is suitable for a wide range of small household devices, operating from 3 to 24V, including LED strips, under-cabinet lighting, TV boxes, smart speakers, wireless routers, essential oil diffusers, USB fans, Wi-Fi cameras, USB hubs, hard drive enclosures, DC motors, DC pumps, digital photo frames, and D-V-R/NVR monitoring systems. For indoor use only.

The product includes a standard 5.5x2.5mm plug, and 14 other common plugs: 6.5x4.4mm + pin, 5.5x2.1mm, 5.5x3.0mm + pin, 5.0x2.5mm, 6.3x3.0mm, 5.5x1.7mm, 4.8x1.7mm, 4.0x1.7mm, 3.5x1.35mm, 3.0x1.1mm, 2.5x0.7mm, Micro-USB, Type-C, and a DC terminal connector.

This product is compatible with various electronic devices (but cannot charge mobile electronic devices!). Please carefully review the first item in the product details! The wiring process is simple and easy, meeting DIY needs.

Safety Protection System: Equipped with multiple built-in safety functions. It automatically disconnects in case of overvoltage, overcurrent, overheating, or short circuit. We focus on producing high-quality and safe power adapters. It operates quietly and poses no risk of spontaneous combustion, explosion, or fire, ensuring safe use. The six-foot power cord adds convenience.

Please note that this product is an AC to DC adapter, not a charger! It is not suitable for charging battery-powered devices such as smartphones, laptops, tablets, e-bikes, and other battery-powered devices. Before connecting it to your device, ensure you select the appropriate voltage, as incorrect voltage may cause damage. We recommend using it at less than 80% of its maximum capacity.

首先，将电源适配器插入电源插座。建议在将电源适配器连接到设备之前，先设置所需的电压。

检查您的设备所需的尺寸，并选择相应的合适配件。

将连接器连接到电源适配器的输出端口，以将最初不兼容的连接器转换为兼容的连接器。