Product Name : cheap headphones

Origin : China

Packing : product Package

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Information : Key Specifications/Special Features: Specifications:  Driver unit: 30mm Mylar speaker  Impedance: 32  Frequency response: 20Hz to 20kHz  Sensitivity: 108 3dB (at 1kHz)  Input power: 50mW (maximum)  Plug

Company : NANFENG TECHNOLOGY COMPANY LIMITED