Below is a group offer of Earphone &Headphone.
Offer List
Speaker: 30 mm DBTamic type
Impedance: 32 ohms
Sensitivity: 101dB 4dB
Frequency: 100~15000Hz
Max. ...
[Expiration Date: 2010-03-04]
Speaker:40 mm DBTamic type
Impedance:32 ohms
Sensitivity:105dB 4dB
Frequency:50~20000Hz ...
[Expiration Date: 2010-03-04]
Speaker: 40 mm DBTamic type
Impedance: 32 ohms
Sensitivity: 105dB 4dB
Frequency: 50~16000Hz
Max. ...
[Expiration Date: 2010-03-04]
Speaker: 15 mm DBTamic type
Impedance: 32 ohms
Sensitivity: 108dB 4dB
Frequency: 50~15000Hz
Max. ...
[Expiration Date: 2010-03-04]
Speaker: 40 mm DBTamic type
Impedance: 32 ohms
Sensitivity: 105dB 4dB
Frequency: 50~16000Hz
Max. ...
[Expiration Date: 2010-03-04]