AC DC Adapter Power Supply Universal Switching Charger [3V ~ 12V 2A 2000mA 30W Max] with 8 Selectable Tips Plug Including Micro USB for 3V to 12V Household Electronics and LED Strip

[3V~12V
Universal AC DC Adapter]: Power Specs
AC Input: 100V-240V 50/60Hz;
Output: 3V 4.5V 5V 6V 7.5V 9V 12V ~ 2A 2000mA 30W Max.
Self-Adapting Barrel jack size: 5.5 mm x 2.1 mm (applicable 5.5 mm x 2.5 mm) positive (+) center.
[Wide Compatibility]: Suitable for most small home appliances and electronic products that require a 3V~12V AC/DC switching power adapter. For example Monitors Tablets Speakers Headphones CCTV Camera Systems Cameras Routers LED Strip Lights Piano Keyboards Scales Humidifiers and more.
[Multifunctional Design]: Manually adjustable voltage allows you to easily switch to different voltages for different devices. With 8 interchangeable DC plugs to meet multiple sizes of power jacks. What's more dual output ports (3V~12V AC/DC power supply and USB-A 5V charging) maximize multi-function compatibility.
[Intelligent Security Protection]: Equipped with a built-in emergency protection mechanism offering short circuit over-current over-voltage and over-temperature protection.
[Lifetime Friendly Customer Support]: If you are unsatisfied with the product please don't hesitate to contact us! We are committed to providing excellent customer service throughout your product's lifetime.