I have be want wireless tv headphone for year . I have read a recommendation from Kim Komando about Sennheiser and decide to order they . I search Amazon , find they and decide to get the middle-of the road model from those offer . I be not pleased that these headphone do what I want they to do . they range reach all part of my home but there be a awful pronounced hiss always and dead spot even at 10-15 foot . so far the charge last a long time . I would not buy they again . be look for another product without these shortcoming . I would give they 2 star . this be a re-review from my last and ithe editing procedure will not allow I to change my original star rating of 5 to 2 star .