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| DY-301A(Interphone Radio Pen) |
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| Model No.︰ | DY-301A |
| Brand Name︰ | - |
| Country of Origin︰ | - |
| Unit Price︰ | - |
| Minimum Order︰ | - |
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| Could you see a pen by which two persons can speak to each other at the distance? You could buy it in my company soon. And the pen is also a radio. The price is too lower to imagine. Welcome to inquiry. |
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