Specs: DC Plug Size (External Diameter & Internal Diameter): 2.5 * 0.7mm, 3.0 * 1.1mm, 3.5 * 1.35mm, 4.0 * 1.7mm, 5.0 * 2.1mm, 5.5 * 2.5mm DC Pin Type: Polarity is irreplaceable, Its center is a positive pole (+) and its exterior is negative (-), the second size of the pin with different joints. Plug Specification: AS / EU Plug Cable Length: 115cm Black color Size: 85 * 50 * 34mm Weight Weight: 130g - 145g