10pcs Micro-USB Jack & 50 pcs Micro-USB B Female 5Pin SMT Socket Connector: material: metal & Metal, Electronic Parts Product Name: Micro-USB Jack Type: Micro-USB Type B 5 Pin Female Total Size: 8 x 6 x 3mm / 0.31 inch x 0.24 inch x 0.12 inch (L x W x H) and high quality Type: B / SMT Micro-USB Series Number of pin:5 Pins Gender of Connector: Female It is used widely for phone accessory, PCB Socket. Contact Resistance: 30m Ohm Insulation Resistance: 100M Ohm Withstand Voltage: AC 500V(50Hz)/min Operation Temperature Range: -20 to 85 degrees Durability: More than 5000 Times Mobile phone and digital product, connectors of correspondence and network equipment. colour: As shown material: metal & Metal, Electronic Parts Package Content: 10 x Micro-USB Jack 50 x Micro-USB B Female 5Pin SMT Socket Connector Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.