The Sony MDR-IF140K Cordless Stereo Headphones & TMR-130 Infrared Stereo Transmitter offer a wireless audio experience ideal for TV and HI-FI use. With a sleek headband design and ear-pad form, these headphones provide stereo sound through infrared technology. The set includes a transmitter with a range of up to 7 meters and features a comfortable lightweight construction. Enjoy up to 60 hours of playback and immerse yourself in your favourite music or movies with these Sony headphones in dark grey or black. They have been opened but never used and the box does have some damage from storage
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