I bought these headphones - which were not cheap - primarily to use in conjunction with Bluetooth enabled Sony Walkman products, but they work extremely well with appropriately equipped smart TVs. As long as you maintain line of sight the signal is strong and stable up to approx 10m (30ft). sound quality is first class and the selection of various sized earplugs make them pretty comfortable to wear. Voice notification is given for power on/off and Bluetooth pairing and connection/disconnection. This is more user friendly than just a series of tones which can be easily confused. A cable fitted with a mini jack on one end and mini USB on the other will if necessary enable you to connect when no Bluetooth is available. A word of caution. If you want to listen to your music from a phone or mp3 player you will need to purchase an arm band for the purpose. If the music source is in your pocket then these headphones cannot receive a stable signal.

Bought the product for the additional wired capability and used it on the flight home from Dubai to Newcastle. When I unplugged it from the socket on the seat of the aircraft the jack plug broke away from the main body of the cable. Extremely disappointing for an otherwise excellent product.

So amazed of this Sony BLUETOOTH amazed reality sound ever.