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MP4 Earphone
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Description:1. Sensitivity at 1kHz: 110±3dB2. Impedance: 32±15%ohm3. Speaker dia.: 9.8mm4. Mylar: 6μ5. Frequency response: 280-10,000Hz6. Input power: normal: 2mW; max.: 4mW7. Distortio
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MP4 Earplug
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Descriptions:1. Sensitivity at 1kHz: 110 +/- 3dB2. Impedance: 32 +/- 15% ohms3. Speaker dia.: 14.8mm4. Mylar: 6mu5. Frequency response: 230-12,000Hz6. Input power: min. 2mW, max. 4mW7. Distortion: les
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Noise Canceling Headphone
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1: Noise Canceling Rate:10-15dB2: Frequency range:20-20,000HZ3: Sensitivity:102dB4: Max Input Power:500mW5: Active Noise Attenuation:100-1,000Hz>10dB at 300Hz6: Jack Size:3.5-6.3mm plug and airplane j
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Noise Canceling Headphone
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1:Noise Canceling Rate:10-15dB2:Frequency range: 20-20,000HZ3:sensitivity:102dB4:Max Input Power:500mW5:Active Noise Attenuation:100-1,000Hz>10dB at 300Hz6:Jack Size: 3.5-6.3mm plug and airplane jack7
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PC Headset
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Description:1. Sensitivity at 1kHz: 105+/-3dB2. Impedance: 32+/-15% ohms3. Speaker dia.: 50mm4. Mylar: 16μ5. Frequency response: 140-10,000Hz6. Input power: normal 10mW, max. 30mW7. Distortion: l
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PC Headset
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Product Name: PC HeadsetModel Number: DLS-HP11Place of Origin: ChinaDescription:1. Sensitivity at 1kHz: 105+/-3dB2. Impedance: 32+/-15% ohms3. Speaker dia.: 50mm4. Mylar: 16μ5. Frequency response
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Stereo Mobile Phone Headphone
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Product Name: Stereo Mobile Phone HeadphoneModel Number: DLS-H21612Place of Origin: China1.Sensitivity at 1KHz : 110+/-3dB;2.Impedance : 32+/-15% Ohm;3.Speaker diameter : 14.8mm;4.Mylar: 9μ5.Freque
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Stereo Mobile Phone Headphone
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Product Name: Stereo Mobile Phone HeadphoneModel Number: DLS-H21612Place of Origin: China1.Sensitivity at 1KHz : 110+/-3dB;2.Impedance : 32+/-15% Ohm;3.Speaker diameter : 14.8mm;4.Mylar: 9μ5.Freque
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Stereo MP3 Earphone
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1.Sensitivity at 1KHz : 110+/-3dB2.Impedance: 32+/-15% ohm3.Speaker dia: 14.8mm4.Mylar: 9μ5.Frequency response: 300-6000Hz6.Input power: Nom. 5mw,Max. 10mw7.Distortion: Less than 5% at 1KHz 5mW8.We
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