EasyULTUSB to DC Socket Adapter for Laptop 11 Bits with 11 Sockets Connector 5.5 x 2.1 Multifunctional Mains Adapter, Micro USB/Type-C/Mini USB

EasyULT USB to DC Cable, 11-in-1 2.1mm x 5.5mm DC Power Male to Female Adapter Extension Cable, for Acer, Laptops, Router, Keyboard etc, 2 Pack Power Male to Female Extension Cord

RUNCCI-YUN 12 pcs 5.5 x 2.1mm DC Power Coupler ，DC Male To Male Connector，DC Female to Female Connector，5.5mm x 2.1mm 12V DC Power Jack Connector Plug Adapter Adaptor for CCTV Camera

Security-01 2-Pack 1 to 3 Way DC Power Splitter Cable, Plug 5.5mm x 2.1mm