**********AC
Input: 100~240V 50/60Hz, DC
Output: 12V 2A 24W.
*****Cord Length: 100cm.
Connector size: 5.5 mm x 2.1 mm. *****These power supplies are qualified items which are ideal for powering a wide range of 12V DC items, especially for CCTV camera and DVR systems, Home Security Camera Surveillance System. *****Simplifying the Installation Process. Simple installation, more safety. *****Quality warranty, Lifetime Tech Support.