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07

Sep, 2019
The Feature Introduction Of In-ear Headphones The Feature Introduction Of In-ear Headphones The In-ear Headphones OEM is inserted into the ear canal with a gel plug on the basis of the ordinary earphone to obtain better airtightness.

02

Sep, 2019
How To Choose A Headphone Plug? How To Choose A Headphone Plug? Here is a professional Bluetooth Earphone Manufacturer talking about how to choose a headphone plug.

26

Aug, 2019
Distribution and control of measurement sense in each frequency band of earphone Distribution and control of measurement sense in each frequency band of earphone Distribution and control of measurement sense in each frequency band of earphone are also the important factors of a good Hot Sell Fashion Neckband earphone. The third element of earphone: dist...
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