| 摘要 |
A USB flash memory device is provided which automatically plays pre-recorded audio when the device is inserted into a USB port of a personal computer. The housing of the memory device may be imprinted with promotional information. The pre-recorded audio may include a promotional message, a message relating to a sweepstakes or other contest or any other information. The memory device includes a sound chip which includes its own memory that stores the pre-recorded message. The sound chip of the memory device may be pre-recorded in mass, or optionally an end-user may record its own personal message. Power to the memory device is supplied by the personal computer.
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