High-fidelity Bluetooth noise reduction earphone
The utility model discloses a high-fidelity Bluetooth noise reduction earphone, which comprises a headband, earphone shells are integrally formed at the two ends of the headband, a cylinder is in threaded connection with the outer wall of one side of each earphone shell, a sleeve gasket is sleeved a...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses a high-fidelity Bluetooth noise reduction earphone, which comprises a headband, earphone shells are integrally formed at the two ends of the headband, a cylinder is in threaded connection with the outer wall of one side of each earphone shell, a sleeve gasket is sleeved at the position, close to one end, of the outer wall of the side face of each earphone shell, each earphone shell comprises a shell, and a threaded groove is formed in the outer wall of one side of each shell. The cylinder is in threaded connection with the interior of the threaded groove, the shell comprises a sound insulation layer, an anti-interference layer is arranged on the outer wall of the side face of the sound insulation layer, plastic layers wrap the outer walls of one sides of the anti-interference layer and the sound insulation layer, and an outer decoration layer is sprayed on the outer wall of one side of one plastic layer. The beneficial effects of the utility model are that when the earphone is used |
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