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Descriptions:
- Fashion somatological earphone design;
- Comfortable wearing with soft sponge ear-pad;
- Suitable for sporting, not easy to fall;
- High quality loud speaker make from rubidium iron and boron steel;
- The copper cable without oxygen can improve sound quality effectively;
- On/off switch and volume control, built in microphone
- Ideal for use with notebook, PC in skype, online talk, video conference!
Specifications: - Sensitivity: 102dB+/-3dB;
- Frequency range: 100-18.5KHz;
- Driver unit: 30mm
- Impedance: 32+/- 10% ohm;
- Cable length: about 198cm
- Plug: 3.5mm
- Weight: 88g
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