- Logo is made by PC software and displayed on LCD screen, when there is light, logo will blink thus to attract people's attention
- USB 1.1/2.0 compliant, hot-swap, and Plug-and-play
- Two layers PCB board, unique design
- No external power is required, it's solar powered
- Built-in memory from 64MB to 8GB available
- More than 10 years data retention
- High transferring rate
- Easy to carry and portable
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