New earphone headphones for Ipod/MP3/MP4/PSP Black - [SKU: small black case]

New headphones FOR iPod/MP3/PSP(Black)
Greater Isolation from Exterior Ambient Noise
Enhanced Sound Quality, Outstanding Bass
Lightweight & Stylish Design
For all audio devices with a 3.5mm headphone socket

Specification:

• Frequency responds: 20-20KHz
• Impedance: 16 ohms
• Driver unit: 13mm
• Sensitivity:120 +/-3dB
• Diaphragm: 6u
• Max. power input: 100mW
• Plug: stereo 3.5mm