A4Tech HS-50 Comfortfit Stereo Headset
Style: On-the-Head Product Name: Stereo Headset Product Color: Black Frequency Range: 20 Hz – 20 kHz Impedance: 32 ohm Sensitivity: 97 dB Plug: 3.5 mm
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Advanced 2.4 GHz wireless connectivity Optical monitoring technology Rubber scroll wheel Plug-and-play simplicity Comfy, contoured shape Perfect for laptops and netbooks Range up to 10-meter Radius Mini USB Receiver for fast connectivity

