400 PCS RJ45 Dust Cap Rj45 Connector Cover Plug Protector Hub Port(White)

Simple Care & Storage: Wipe the plug surface with a dry cloth to remove any surface particles when needed; store unused plugs in a dry, cool space to maintain their elastic fit for long-term useProduct name: RJ45 cable dust plugDust and humidity are the two biggest killers of computers, often making computers invisible. Especially for the joints that are not commonly used, they are covered with countless dust over time, and when they really want to use it, they cannot be used due to dust and rust.specificationSize: About 1.2*1cmColor: Black, whiteMaterial: SiliconeApplication: Suitable for computer, router, switch, TV RJ45 cable female portQuantity: 1 /10/50/100/200

• Snug Secure Fit: Crafted with softer elastic plastic that conforms perfectly to RJ45 female jacks, creating a tight seal that stays in place without slipping or becoming loose during routine handling or storage
• Effortless Application & Removal: Designed for quick, one-hand operation—simply insert the plug into the port for instant protection and pull gently to remove, no tools or complicated steps required for daily use
• Physical Port Barrier: Forms a reliable physical shield over RJ45 female ports when not in use, blocking loose dust, small debris and other particles from entering and accumulating inside the port
• Contact Point Protection: Shields port contact points from exposure to air and environmental particles, helping maintain the integrity of the port’s surface to avoid potential issues that disrupt connection stability
• Multi-Scene Adaptability: Compatible with all standard RJ45 female ports, suitable for use in home, office, server room and other environments where port protection is needed when devices are not in use