 | Female 2.1*5.5mm for DC Power Jack Adapter Connector Plug For CCTV Camera |
 | Male 2.1*5.5mm for DC Power Jack Adapter Connector Plug For CCTV Camera |
| | Female 2.1*5.5mm for DC Power Jack Adapter Connector Plug For CCTV Camera |
| | Male 2.1*5.5mm for DC Power Jack Adapter Connector Plug For CCTV Camera |