Headset With Retractable Microphone,BTL-801

BTLA-890 Headset With Retractable Microphone 1. Thrilling bass system, 40mm professional heavy bass coil-moving loudhailer, 16μ super-thin diaphragm and the magnet adopts high-magnetization Nd-Fe-B magnet 400 KJ/m3, 50 to 30,000Hz frequency response range makes the sound most beautifully described;2. High sensitivity microphone, it is adjustable and good for talking by Skype and MSN. You can get true digital quality and a noise canceling technology to filter out unwanted background noise and deliver better voice recognition, better voice command, better voice recording;3. Distinctive counterflow system makes sound quality not influenced by speaker airflow;4. Top grade button leather sheath, more durable and comfortable;5. Non-toxic tensile OFC high-purity oxygen-free copper wire with 2.2 metre long;6. Multifunction headphone design with low impedance of 32 Ohm, it fits for different kinds of multimedia device, such as Mp3, Mp4, PSP, CD, Mobile Phone and PC.7. Stylish gift box packing leaded bya gift idea.