Feature: 1. 100PCS IN TOTAL: There are 100 pieces mini USB female plug connectors in the package of 10 different specifications, enough to meet your needs, use at will 2. EASY CARRYING: Micro USB Type B connector come with a grid design storage box, you can easily store these connectors and easy access and use 3. WEAR RESISTANT MATERIAL: The USB jack socket connector has a stainless steel housing that support multiple inserts and removals. plating not only improve conductivity, but also increase hardness and wear resistance 4. WIDE APPLICATION: These Micro MINI USB female plug connectors are widely used for digital products, household appliances, security products, etc. 5. APPLICABLE MODEL: The Mini USB Type B female connector can be used in MP3 players, digital video and cameras, PDAs, telephone printers, frames, mice, keyboards, flash drives or cables Specification: Item Type: Micro USB Type B Connector Material: Stainless steel Use: Widely used in MP3 players, digital cameras, PDA, phone printers, frames, mice, keyboards, flash drives, or cables Package List: 100 x Mini USB Female Socket 1 x Storage Box 1 x Storage Bag