TOPWAY EM ENTERPRISE LTD
noise cancelling headphones, headphone reviews, wireless headphones, headphone, wireless headphone, Manufacture and Supplier - China(CN)
NOISE CANCELING FOLDABLE HEADBAND HEADPHONE Frequency range:20-20,000Hz Active noise attenuation:100-1,000Hz>15dB at 300Hz Sensitivity:113dB Impedance:32Ohms Maxium Power Input:200mW Cable length:2.0m Jack:3.5mm-6.3mm plug+Airplane Jack - Update: 2008-05-14
Deluxe Hi-Fi Stereo Headphones Speaker: ?40mm Dynamic type Impedance:32Ohms Frequency :20-20K Hz Sensitivity : 120.5dB?3dB(at 1K Hz) Max.Input power:100mW Input connection:3.5mm gold stereo plug & 6.3mm gold adapter Cord Length:2m?3% - Update: 2008-12-09
Light Weight Stereo Headphones Speaker: 40mm Dynamic type Impedance:32Ohms Frequency :20-20K Hz Sensitivity:115dB+-3dB(at 1K Hz) Max Input power:100mW Input connection:3.5 mm stereo plug Cord Length:1.2m?3% - Update: 2008-12-09
Light Weight Stereo Headphones Speaker: 30mm Dynamic type Impedance:32Ohms Frequency :20-20K Hz Sensitivity:105dB+-3dB(at 1K Hz) Max Input power:100mW Input connection:3.5 mm gold stereo plug Cord Length:1.2m?3% - Update: 2008-05-14
Construction Backphones Speaker: 30mm Dynamic type Impedance:32Ohms Frequency :20-20K Hz Sensitivity:110dB+-3dB(at 1K Hz) Max Input power:100mW Input connection:3.5 mm gold stereo plug Cord Length:1.2m+-3% - Update: 2008-05-14
Construction Backphones Speaker: 30mm Dynamic type Impedance:32Ohms+-10% Frequency :20-20K Hz Sensitivity:101dBS.P.L+-3dB(at 1K Hz) Input connection:Nickel Plated 3.5 mm stereo plug Cord Length:1.2m+-3% - Update: 2008-05-14
HI-FI DIGITAL SPORT HEADPHONE Driver unit: 15mm Mylar Speaker Impedance: 32 Ohms+-10% Frequency response: 20-20K Hz Sensitivity: 105dBS.P.L+-3dB(at 1K Hz) Input connection: Nickel Plated 3.5mm Stereo Plug Cord Length:1.1M+-3% - Update: 2008-05-14
HI-FI DIGITAL SPORT HEADPHONE Driver unit: 13mm Mylar Speaker Impedance: 32 Ohms+-10% Frequency response: 20-20K Hz Sensitivity: 95dBS.P.L+-3dB(at 1K Hz) Input connection: Nickel Plated 3.5mm Stereo Plug Cord Length:1.1M+-3% - Update: 2008-05-14
EAR-HOOK HEADPHONES Driver unit: 21mm Mylar Speaker Impedance: 32 Ohms+-10% Frequency response: 20-20K Hz Sensitivity: 101dB S.P.L+-3dB(at 1K Hz) Input connection: 3.5mm Stereo Plug Cord Length:1.1M+-3% - Update: 2008-05-14
EAR-HOOK HEADPHONES Driver unit: 30mm Mylar Speaker Impedance: 32 Ohms+-10% Frequency response: 20-20K Hz Sensitivity: 101dB S.P.L+-3dB(at 1K Hz) Input connection: 3.5mm Stereo Plug Cord Length:1.1M+-3% - Update: 2008-05-14