40PCS USB Port Cover Silicone USB Dust Plug Port Protection Caps Type C Dust Stopper for Computer Camera, USB, USB C, RJ45, HDMI, SD, 3.5mm Headphone, Female and Male Ports (8 Types)

Package List: 40PCS × Silicone Laptop Ports Cover Dust Plugs CapsSpecifically includes:5PCS × Computer Camera Cover5PCS × USB Dust Cover Port Plugs5PCS × USB C Port Plug Covers5PCS × RJ45 Port Plugs5PCS × HDMI Port Plug Covers5PCS × SD Card Port Plugs5PCS × Headphones Port Plugs5PCS × Audio Port PlugsMaterial: SiliconeColor: BlackCamera Dust Plugs: Physically block laptop's front-facing camera lens to prevent remote spying and privacy leaks. Remove for video conferencing/online classes; reseal when idle.USB-A Dust Plugs: Insert into computer's USB-A female port after unplugging USB flash drives, mice, USB cables. Seals empty port, blocks hair/debris, prevents oxidation and contact failure.Type-C Anti-Dust Plug Covers: Insert into laptop's full-function Type-C charging/data port when idle. After unplugging fast charging cables/docking stations, seals port, protects delicate Type-C contacts from dust/moisture, prevents loose connections/short circuits.RJ45 Cap Port Covers: Insert into computer's RJ45 network port after unplugging RJ45 connector. For desktops/gaming laptops, seals port during long idle periods, prevents rust and poor connection. Essential for computer room equipment.HDMI USB Port Protection: Plugs into HDMI port after unplugging HDMI cable from monitor/projector. Prevents dust/oxidation when idle, avoids dust buildup and screen flickering.SD Card Slot Cover Adapters: Inserts into SD card slot after removing SD memory card. Prevents fine dust from jamming internal contacts, stops card reader malfunction or recognition failure.3.5mm Headphone Plug: Seals 3.5mm round audio jack after unplugging headphone/microphone plug. Prevents dust/moisture damage, avoids corrosion causing one-sided silence or poor contact.Audio Anti-Dust Cover: Compatible with thin-and-light laptops and digital devices with small audio holes. Seals unused holes to prevent dust; extra accessories protect small, scattered ports.

• 【8 Anti-Dust Plug Covers】You will receive 40 anti-dust cover plug caps (8 types, 5 of each), covering 8 common connector types: webcam, USB, Type-C, RJ45 Ethernet, HDMI, SD card slot, and 3.5mm headphone or audio. Five of each type are included, providing a complete solution for dust protection of laptops, desktops, and other computer interfaces.
• 【Silicone Material】These USB cover caps are made of high-quality black silicone, soft and highly elastic, ensuring smooth insertion and removal without scratching the metal contacts of the connector. These USB port cover protectors are resistant to cracking and deformation, and the dust plugs fit snugly against the connector without breaking. The matte black finish is dirt-resistant and wear-resistant, suitable for use with precision digital interfaces.
• 【Precision-Molded USB Port Cover】These silicone laptop port covers, dust plugs, and caps are precisely molded to fit 8 mainstream digital interfaces: webcam, USB-A, USB-C, RJ45 Ethernet port, HDMI high-definition port, SD card reader port, and 3.5mm headphone and audio jacks. The dimensions are perfectly aligned, and the plugs are compatible with USB ports for laptops, desktops, tablets, and portable digital devices.
• 【Dustproof and Waterproof USB Cover Cap】When electronic products are not in use, the USB-C port cover can be used to seal the port, preventing dust, hair, and moisture from entering the interface and avoiding oxidation and rust of the metal contacts, as well as poor contact. At the same time, the port protection caps can prevent small debris from falling into the slot, reducing short circuits and port malfunctions.
• 【Versatile for Multiple Scenarios】These plugs with USB ports are lightweight and portable, suitable for home office, business trips, and server room equipment maintenance. These USB port cover protectors are compatible with laptops, desktops, industrial control devices, and other equipment. The neatly packaged boxes are both aesthetically pleasing and practical, making them a great digital gift for computer enthusiasts.