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.

After reading many disheartening reviews about the sound quality and noise isolation being poor I was surprised at how wrong they are. Obviously the sound quality isn't as good as normal earphones of the same price the sound quality is noticeably better than other earphones I have used before. I have used these earphones whilst studying in a noisy room and was shocked that I couldn't hear anything apart from music which was at a low volume, the noise isolation is so versatile because of the 3 different settings and this is probably its best feature

A replacement for my old ones which had lasted 7 years and I didn't want the over the ears type. Totally reliable with great sound. Love the colour which is blue jade. My only dislike is the ear buds slightly protrude so they're not as comfortable when wearing hats or cycle helmets.