Features: USB 3.0 B cable connection portable external USB 3.0 hard drive to a computer for transfer and synchs, data transfer rate up to 5Gbps. Provide signal transmission and minimizing interferences. Precise data transmission, fast charging speed, molded strain relief connectors with durability for plugging and unplugging easily. This USB 3.0 to B cable is selected from PVC, reinforcing cord’s durability. USB 3.0 cable is easy to carry without taking up space, it can be place on the desktop, accessory bag or in the car. Suitable for phones and USB 3.0 external hard drive. Specifications: Component:PVC Length:30cm/50cm/100cm/150cm/200cm/300cm/500cm Package Includes: 1Pc Hard Drive Cable note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.