Neckband Headphone with Microphone, Wholesale China Neckband Headphone with Microphone
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Product Name: Neckband Headphone with Microphone
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Description:
Driver Specification
Driver: Φ 30mm mylar speaker
Impedance: 32± 10% Ω
Sensitivity: 110± 3dB(at 1K Hz)
Frequency Response: 20-20, 000Hz
Rated input power: 30mW
Maximum input power: 50mW
Microphone Specification
Element: Φ 9.7x6.7mm electret condenser microphone
Directivity: Omni-directional
Sensitivity: -42± 2dB at 4.5V, 2.2K Ω
Frequency Response: 20-20, 000Hz
Operation Voltage: 4.5V-10V
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UP CHINA INDUSTRIAL LIMITED
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