Input: 100V-240V 50/60Hz; Output: 12V DC, 3A Max.Cord Length: 3.6 FT. Connector size:5.5mm x 2.5mm (Compatible plug 5.5mmx2.1mm jack size). DC Plug Polarity: inner Positive(+), outer Negative(-), Polarity is irreversible. It perfect replacement for 1A / 2A / 2.5A as amperage isnt forced. (If your previous Adaptor was less than 3A then this will be a perfect replacement as amperage is NOT Forced). It has passed FCC,CE RoHS and other safety certification,to ensure that customers can use safely! Safety Protection: Over-voltage protection, Over-current protection, Over-temperature protection, Short circuit protection. It work for 12V devices less than 36W, such as LED light strip, CCTV camera security system, Bluetooth speaker, keyboard, TV boxes, webcam router,etc. Packages: 1pcs 12V 3A Power Supply with Connector Adapter. If you have any questions with the product, please reach out to me and we will provide you a satisfying solution.

Precautions when using the power adapter:
1. The output voltage(12V) of the adapter and the device must be the same, otherwise the device will be burned out or it will not work.
2. The output current(3A) of the adapter must be greater than the operating current of the device. Otherwise, the power adapter will “overcurrent” and burn out.
3. The DC output plug(5.5mm x 2.5mm) of the adapter must match the interface of the device, otherwise it cannot be connected.
4. The positive and negative polarity of adapter DC plug and device should be consistent to avoid accidents.

Product Specifications:
Input Voltage: AC 100-240V 50/60Hz
Output Voltage: DC 12V
Output Current: 3A
Output Power: Max 36 Watt
DC Jack Type: 5.5mm x 2.5mm ( Compatible with 5.5mm x 2.1mm DC port )
Power Cord Length: 3.6FT
DC Plug Polarity: Inner Positive(+), Outer Negative(-)

Features:
- 100% full load burn-in test. High efficiency and low operating temperature.
- Safe and reliable to use. Built-in overvoltage, overcurrent and short circuit protection.

Package include: 1pcs 12V 3A Power adapter

Applications:
(1) 12V LED Strips. (2) 12V LED Modules. (3) 12V CCTV Security Cameras (4) 12V LCD Monitors (5) Other 12V Devices (Not more than 36W)