Stereo Headset with Microphone for Apple iPhone First Generation iPhone 3G, 3GS, iPhone 4

• All are exactly same as the original one , It's an OEM product, Not original Apple product;
• Brand New;
• Excellent sound quality and super clear sound;
• You can answer and end phone calls and control basic music playback simply by pressing the button on the Mic;
• Driver Unit: 14mm Speaker;
• Microphone: 3.0x1.5mm/ -62+(-)3db;
• Sensitivity: 116dB +(-)3dB;
• Frequency range: 20Hz- 20000Hz;
• Plug: 3.5mm;
• Cord Length: 1.15m;
• Quantity: 1.