Communications facilities with device of making an uproar falls
The utility model discloses a communications facilities with device of making an uproar falls, including communications facilities and NOISE -CANCELLING HEADPHONES, first recess has been seted up at communications facilities's front surface top, and the inside second recess of having seted up i...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses a communications facilities with device of making an uproar falls, including communications facilities and NOISE -CANCELLING HEADPHONES, first recess has been seted up at communications facilities's front surface top, and the inside second recess of having seted up in communications facilities's bottom, NOISE -CANCELLING HEADPHONES is nested to be set up in the inside of first recess, and NOISE -CANCELLING HEADPHONES's intermediate position department is provided with audio player, the bottom of first recess is provided with the take -up reel, and the intermediate position department of take -up reel is provided with the center pin, the outside block of center pin is fixed with the garter -type spring, and the even winding in the outside of garter -type spring has the wire. The utility model discloses in, take out NOISE -CANCELLING HEADPHONES from first recess to hug closely user's ear, can completely cut off the noise in the environment through the amortization ring, thereby guara |
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