一种便携式移动存储设备。以闪存芯片为存储介质，与软盘相比，具有容量大、速度快、体积小、抗震性强、寿命长等优点flash drive

• 众多闪存盘厂商在外观上、容量上下了许多功夫。

  Many USB flash drive manufacturers have put a lot of effort into external appearance and capacity.