In all the wireless headphones I've heard, these were definitely the best in terms of sound. Okay, they don't compare to audiophile open-backs, but that's to be expected.
I was impressed by the very good material in everything, from the earpads to the headband, even the interior or the protection of the drivers has a beautiful design.

After much market research and many videos on YouTube, I bought them.
Much better than SONY MX4 and BOSS.
They have very good bass without getting muddy and all frequencies sound very clear.
I connected them to the IPAD PRO and the REMIXLIVE program and I was amazed. Try them together
and you will remember me.
They do many things that others don't.
For example, when you lift one earphone (to hear someone talking to you), the sound automatically stops. As soon as you put it back in your ear, the sound continues.
It has 3 microphones and you can answer phone calls. The person calling you only hears
your voice. It automatically cuts off all surrounding sounds.

It's worth the money and more

For those who have high demands in sound, simply wonderful headphones
I have tried Sony's best noise cancelling but......mediocre sound
The B&W ones are incredibly detailed, I am very excited