Review on Experience Unmatched Sound Quality with Sony WHCH710N Noise Cancelling Headphones: Wireless Bluetooth Over the Ear Headset with Mic for Phone-Call, Black by Ognian Velikov ᠌

They took a batch from the company for 6k, before that they tried the 510 For myself in this price range, I definitely consider the best choice! Has pros: They are deprived of the main drawback of the 510th model, namely the retransmission of their voice from the microphone to the speakers in the form of an echo, while retaining all the top features - BT 5.0, there are three noise reduction modes, the volume is good, the fit of the ear pads is excellent, jack is undoubtedly a plus, it allows you to stay in touch when the battery runs out or connect them to a smartphone to operate the radio. Different cons: Completely absent, except to make a folding darling, but then they will become just perfect: D