Sony Infrared Stereo Transmitter Headphones, Base with A/C Adapter TMR-IF240R

This is a Sony infrared stereo transmitter headphone set with a base and A/C adapter. The model number is TMR-IF240R and it was manufactured in 2003. The headphones have a black color and a headband form factor. They are wireless and have infrared technology. The set comes with foam tips, an adjustable headband, volume control, rechargeable battery, replaceable earpads, detachable cable, built-in on/off switch, and stereo sound. The headphones were made in Malaysia and are personalized to the user's preferences.