5V 3A DC Power Supply Adapter AC 100V~240V to DC 5V Power Supply 3A 15W Converter AC Adapter 5.5X 2.5mm Plug 5Volt 3Amp 2A 1A Power Adapter for 5V LED Lights Security Camera Security System

Input: AC 100V-240V;
Output: 3A max 5V DC; Works with device that draws less than 3A such as 0.5A 1A 1.5A 2A 2.5A 2.7A 3A. We recommend to use less than 80% of the full load. DO NOT OVERLOAD! It comes with a female DC connector for screwing wires onto it. You can easily connect wires on it without soldering.
DC plug size: 5.5 mmx 2.5 mm( 5.5 mmx 2.1 mm compatible); Inside diameter is positive + outer diameter is negative -; (Please note: The positive and negative poles must not be wrongly connected as this will cause the equipment to not work.
)Safety features: Automatic overload cut-off over Voltage cut-off automatic thermal cut-off short circuit protection. Works with devices required 5V 3A DC power and physically fits the plug. such as WS2811 2801 WS2812B APA102 SK6812 LED Strip Pixel light CCTV Camera Wireless Router Security System Computer Project etc.