Product Highlights Superior Safety Flame-retardant housing and built-in protections against overheating, overloading, overcharging, and short-circuiting provide the ultimate protection for you and your devices. High quality electric cord 40 x 0.15mm pure copper cord, preventing the wire from overheating. Cord shell was made of PVC material, strong and Durable. Output stability Built-in rectifier chip and EMI filter, converts fluctuating voltage to stable voltage, effectively reduces electromagnetic interference and stabilizes voltage output. 50,000 bending tests 50,000 bending tests to ensure wire safety and durability. Wide application Widely used with LED Strip Lights, Router, 3D Printer, ADSL Cats, HUB, Switches, Security Cameras, Audio/Video Power Supply, LCD Monitor, Webcam Router, and other 12V devices less than 24W. Expanding application We especially add a female terminal connector to connect wiring, quick and easy. Professional suggestion Kindly noted that the total wattage of LED strip lights or other items should not exceed the max wattage (24W) of this adapter. pls follow the typical 80% sizing rule. Specifications Input: AC100-240V 1.0A 50/60Hz. Output: DC 12V, 2000mA output max. Max Wattage: 24W Cord Length: 4 feet DC Plug Size: 5.5mm*2.1mm Polarity: Center Positive(+) ONLY !! How to determine if this adapter is suitable for your device. 1. Check the label of your device and check the working voltage, it should be 12V DC. 2. Check your device current. It should be equal to or less than 2A, such as 0.5A, 1A, 2A and so on. 3. Check the device's power input port size. 12V 2A 24W 12V 2A 24W Pack of 2 12V 2A 24W Pack of 5 12V 5A 60W 12V 5A 60W Pack of 2 Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.5 out of 5 stars 3,751 4.5 out of 5 stars 1,799 4.6 out of 5 stars 861 4.6 out of 5 stars 1,684 4.6 out of 5 stars 1,684 Price $7.99$7.99 $14.99$14.99 $29.99$29.99 $8.99$8.99 $21.99$21.99 Output Voltage DC12V DC12V DC12V DC12V DC12V Output Current 2A 2A 2A 5A 5A LED terminal connectors 1pcs 2pcs 5pcs 1pcs 2pcs DC Jack Polarity Inner positive(+), Outer negative(-). Inner positive(+), Outer negative(-). Inner positive(+), Outer negative(-). Inner positive(+), Outer negative(-). Inner positive(+), Outer negative(-). Cord Length 4FT 4FT 4FT 9FT 9FT