Sennheiser Momentum 4 80th Anniversary

Amazing sound and comfort. But not suitable for gaming as the microphone doesn't work well at all. I was very sad to return the product, but it doesn't fit the purpose

Good sound, well built. When they work they are fine headphones. However I'm currently sitting listening to beeps and tones that have been ongoing for more than two days as they appear to be searching for something to pair, despite being paired umpteen times to my device. I can't turn them off. 68 hours of tones. I feel like burying them somewhere just to get away from the beeps. Bluetooth pairs and unpairs on a whim. All updates/workarounds fruitless.