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Dglvran Electronic Limited
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Dglvran Electronic Limited professional manufacture pc headset, Bluetooth earphone, ear-hook headphone, mobile earphone, USB earphone, hi-fi earphone, mp3\mp4 earphone, usb vibration headset, microphone, charger, USB cable and so on.
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Business Type :
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Manufacturer
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Annual Sales :
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US$1 Million - US$2.5 Million
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Total Employees :
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101 - 500 People
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Total Professionals :
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11 - 50 People
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Speaker Diameter: F 40mm Impedance: 32 O ± 10% Sensitivity: 110dB ± 3dB (at 1K Hz) Frequency response :20-20000HZ Microphone: 6
more details...
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Speaker diameter: f10mm Impedance: 32O Sensitivity: 106 and#177, 3dB (1KHz) Effective frequency: 20Hz-20KHz Rated Power: 3mW Maximum power:
more details...
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Robert
No.28, St. 5 Wusong, Yuwu Industrial Park, Dongcheng District, Dongguan City, Guangdong Province, China.
Dongguan
Guangdong
China
Phone: 86-137-12670280
Fax: 86-0769-22676577 |
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