Mine intrinsically safe card reader (KJ69J-D5)

Abstract

1. Name of this design product: Mining Intrinsically Safe Card Reader (KJ69J‑D5). 2. Purpose of this design product: This design product is used for real-time and precise positioning services in special scenarios. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture. 5. Other situations that need explanation Other explanations: The top cover of this design product is made of white translucent plastic, and the display area on the top cover is made of fully transparent plastic.

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