ITEM NAME:10pcs USB Type-A 4pin Male Plug Socket Connector Adapter Jack Cover-Black Description: Connector Type: USB 2.0 Type A Male Number of pin: 4 Pin Contact Resistance: 30m Ohm Insulation Resistance: 100M Ohm Operation Temperature Range: -20 to 85 degrees Color: Black Material: Plastic Size: Approx. 46x15x10mm Package Includes: 10x Male Adapter Connector with Plastic Cover SKU: DMO0011792351003623.Connector Type: USB 2.0 Type A Male. 10x Male Adapter Connector with Plastic Cover. Insulation Resistance: 100M Ohm. Operation Temperature Range: -20 to 85 degrees. Color: Black. Number of pin: 4 Pin.