1. Made of black high quality ABS plastic, anti-ultraviolet reaction, anti-burning.
2. No direct exposure to people body, anti-ultraviolet radiation is harmful to health.
3. Single tube 4W high-efficiency purple light long wave tube checks the fluorescent reaction of the face, and the effect is the best.
4. Identification with fluorescent see-through, excellent effect

5. Multi-national currencies can be tested