【8-Way Power Sharing】 Safely connect 8 devices (cameras/LEDs/routers) to one 12V DC adapter, eliminating messy cables and saving extra adapters. 【Universal 5.5×2.1mm Compatibility】 Works with 99% 12V devices: CCTV cameras, LED strips, routers, switches, and broadband modems (verify polarity before use). 【16.5-inch 8-Way Cable】Color : Black, Connector Plug Diameter: （outer）5.5 mm, (inner) 2.1 mm. Cable Length about: 16.5 inch 【4-Pack for Multi-Zone Setup】Package Content: 4 Pcs DC 1 Female to 8 Male Plugs Power Y Splitter Adapter Cable. 【Risk-Free Installation】 No voltage drop or overheating—tested with 48-hour load stress. Includes anti-slip grips for secure connections.