IMPORTANT NOTE- Compatible with 12V DC equipment, please make sure that the output voltage of your electronic device is 12V and the output current is less than or equal to 10A, the rated power is within the range of 120W! This is a 10A power supply, if a product exceeding 10A is connected, which will cause not working properly. Power Specifications- Power Supply with Input AC100-240V 50/60Hz and Output: DC 12V/10A (10000mA), 205cm (6.72 feet) Total Cable Length. Indoor use only! We offer 1-YEAR guarantee period from the date of purchase. Plug Design- Fit for both 5.5x2.5mm & 5.5x2.1mm plug. This cable terminates with a "standard" 5.5mm OD, 2.5mm ID DC plug, but it's also compatible with DC 5.5x2.1mm socket with the inner center spring contact. (NOTE: Power Supply Polarity: Center or Tip is positive (+), Sleeve is negative(-). Built-in Power Supply Protection- Certified by UL, it ensures safe use with over voltage, over current, and over temperature protec