Long-Distance Ultrasonic Directional Speakers

Long-Distance Ultrasonic Directional Speakers

FAQ May I get the sample for the product? YES. How many days need to wait for products? Sample: 3days Mass: according to the products quantity. How many colors do you have ? Just black color now.

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Product Details

超声波1

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FAQ

  1. May I get the sample for the product?

    YES.

  2. How many days need to wait for products?

    Sample: 3days

    Mass: according to the products quantity.

  3. How many colors do you have ?

      Just black color now.


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