air tube headset

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[CN] Shanghai Zhongchangjiang telecommuinication Technology Co.Ltd [Manufacturer]
Key Products/Services:
Business Overview: The unique ibrain air tube radiation free earphone adopted unique acoustic channel technology,and metal wire isolate the radiation of conductor electromagne...

$19.4

$30.4

[CN] Zhongchangjiang Telecommunication Co., Ltd [Manufacturer]
Key Products/Services:
Business Overview: With an area of 100,000 square meters and 3500 employees, Automatic placement floe-line & earphone assembly line. A professional Anti-radiation earphonr ma...

15.00USD/PC