Sennheiser Set 250 Mono - Headphones ( under-chin ) - wireless - infrared

33% of reviews on Amazon.com give this product a positive rating.

I inherited this item and have used it more than 20 times. I was shocked to see how expensive it is even with the huge discount offered here. The headphone is unidirectional which means it only works when you're facing the base. Turn a little to the...

My Mother has had this product for years. She only has problems when the battery is getting low. My Father was going deaf having to listen to the volume up so loud, now he can listen at a comfortable level and my Mother can listen at hers. I have...

they need to protect this device from external interference. when i touched the thing it went beserk. at sitting, audible background noise. terrrible waste of money.