TOPWAY EM ENTERPRISE LTD
noise cancelling headphones, headphone reviews, wireless headphones, headphone, wireless headphone, Manufacture and Supplier - China(CN)
MOBLIE HANDS-FREE Driver unit: ?10mm Mylar Speaker Frequency response: 18-22K Hz Impedance: 32ohm+-10% Sensitivity: 115+-3db/mW Input connection: Nickel Plated 2.5mm Stereo Plug Cord Length:TPE 1.1M+-3% Microphone:56+-2dB - Update: 2008-05-14