由其分销商提供的 L-com CVRUSB-MB4 的描述。
PROTECTIVE COVER FOR USB 2.0 TYPE MINI B4 PLUGSPKG/10
Cover Usb-Mb4 Plug10Pc/Pk |L-Com CVRUSB-MB4
These hard to find covers are perfect for protecting unused USB cable assembly connectors from physical damage, dirt and dust. Made from PVC, they attach easily and stay in place with a snug friction fit. Color is black.