Description of HUALAND Black 2 1Mm Extension Adapter
5.5mm x 2.1mm DC Plug Extension Cable,3m 9.84ft, 22 AWG. Female connector: accepts 5.5mm x 2.1mmmm barrel plug. Male DC Plug: 2.1mm inner dia. x 5.5mm outer dia. barrel plug. Recommended for DC 3 volt to 24 volt, Max load 3amp or less. This cable will only work with power adapter with 5.5mm x 2.1mm plug and not other sizes.