Noise-canceling earplugs

Abstract

1. The name of this design product: noise-canceling earplugs. 2. Purpose of this design product: used for sound insulation and noise reduction. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the key points of the design: Design 1 combination status diagram. 5. Designate Design 1 as the base design. 6. Description of components in other situations that require explanation: Design 1 combination state diagram is a view of the combination state of Design 1 component 1 and Design 1 component 2; Design 2 combination state diagram is a view of the combination state of Design 2 component 1 and Design 2 component 2; Design 3 combination state diagram is a view of the combination state of Design 3 component 1 and Design 3 component 2; Design 4 combination state diagram is a view of the combination state of Design 4 component 1 and Design 4 component 2; Design 5 combination state diagram is a view of the combination state of Design 5 component 1 and Design 5 component 2; Design 6 combination state diagram is a view of the combination state of Design 6 component 1 and Design 6 component 2.

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